Vulnerabilities > CVE-2017-5007 - Cross-site Scripting vulnerability in Google Chrome
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
LOW Integrity impact
LOW Availability impact
NONE Summary
Blink in Google Chrome prior to 56.0.2924.76 for Linux, Windows and Mac, and 56.0.2924.87 for Android, incorrectly handled the sequence of events when closing a page, which allowed a remote attacker to inject arbitrary scripts or HTML (UXSS) via a crafted HTML page.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
Common Attack Pattern Enumeration and Classification (CAPEC)
- Cross Site Scripting through Log Files An attacker may leverage a system weakness where logs are susceptible to log injection to insert scripts into the system's logs. If these logs are later viewed by an administrator through a thin administrative interface and the log data is not properly HTML encoded before being written to the page, the attackers' scripts stored in the log will be executed in the administrative interface with potentially serious consequences. This attack pattern is really a combination of two other attack patterns: log injection and stored cross site scripting.
- Embedding Scripts in Non-Script Elements This attack is a form of Cross-Site Scripting (XSS) where malicious scripts are embedded in elements that are not expected to host scripts such as image tags (<img>), comments in XML documents (< !-CDATA->), etc. These tags may not be subject to the same input validation, output validation, and other content filtering and checking routines, so this can create an opportunity for an attacker to tunnel through the application's elements and launch a XSS attack through other elements. As with all remote attacks, it is important to differentiate the ability to launch an attack (such as probing an internal network for unpatched servers) and the ability of the remote attacker to collect and interpret the output of said attack.
- Embedding Scripts within Scripts An attack of this type exploits a programs' vulnerabilities that are brought on by allowing remote hosts to execute scripts. The attacker leverages this capability to execute scripts to execute his/her own script by embedding it within other scripts that the target software is likely to execute. The attacker must have the ability to inject script into script that is likely to be executed. If this is done, then the attacker can potentially launch a variety of probes and attacks against the web server's local environment, in many cases the so-called DMZ, back end resources the web server can communicate with, and other hosts. With the proliferation of intermediaries, such as Web App Firewalls, network devices, and even printers having JVMs and Web servers, there are many locales where an attacker can inject malicious scripts. Since this attack pattern defines scripts within scripts, there are likely privileges to execute said attack on the host. Of course, these attacks are not solely limited to the server side, client side scripts like Ajax and client side JavaScript can contain malicious scripts as well. In general all that is required is for there to be sufficient privileges to execute a script, but not protected against writing.
- Cross-Site Scripting in Error Pages An attacker distributes a link (or possibly some other query structure) with a request to a third party web server that is malformed and also contains a block of exploit code in order to have the exploit become live code in the resulting error page. When the third party web server receives the crafted request and notes the error it then creates an error message that echoes the malformed message, including the exploit. Doing this converts the exploit portion of the message into to valid language elements that are executed by the viewing browser. When a victim executes the query provided by the attacker the infected error message error message is returned including the exploit code which then runs in the victim's browser. XSS can result in execution of code as well as data leakage (e.g. session cookies can be sent to the attacker). This type of attack is especially dangerous since the exploit appears to come from the third party web server, who the victim may trust and hence be more vulnerable to deception.
- Cross-Site Scripting Using Alternate Syntax The attacker uses alternate forms of keywords or commands that result in the same action as the primary form but which may not be caught by filters. For example, many keywords are processed in a case insensitive manner. If the site's web filtering algorithm does not convert all tags into a consistent case before the comparison with forbidden keywords it is possible to bypass filters (e.g., incomplete black lists) by using an alternate case structure. For example, the "script" tag using the alternate forms of "Script" or "ScRiPt" may bypass filters where "script" is the only form tested. Other variants using different syntax representations are also possible as well as using pollution meta-characters or entities that are eventually ignored by the rendering engine. The attack can result in the execution of otherwise prohibited functionality.
Nessus
NASL family Gentoo Local Security Checks NASL id GENTOO_GLSA-201701-66.NASL description The remote host is affected by the vulnerability described in GLSA-201701-66 (Chromium: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in the Chromium web browser. Please review the CVE identifiers referenced below for details. Impact : A remote attacker could possibly execute arbitrary code with the privileges of the process, cause a Denial of Service condition, obtain sensitive information, bypass security restrictions, or perform cross-site scripting (XSS). Workaround : There is no known workaround at this time. last seen 2020-06-01 modified 2020-06-02 plugin id 96852 published 2017-01-30 reporter This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/96852 title GLSA-201701-66 : Chromium: Multiple vulnerabilities NASL family Debian Local Security Checks NASL id DEBIAN_DSA-3776.NASL description Several vulnerabilities have been discovered in the chromium web browser. - CVE-2017-5006 Mariusz Mlynski discovered a cross-site scripting issue. - CVE-2017-5007 Mariusz Mlynski discovered another cross-site scripting issue. - CVE-2017-5008 Mariusz Mlynski discovered a third cross-site scripting issue. - CVE-2017-5009 Sean Stanek and Chip Bradford discovered an out-of-bounds memory issue in the webrtc library. - CVE-2017-5010 Mariusz Mlynski discovered a fourth cross-site scripting issue. - CVE-2017-5011 Khalil Zhani discovered a way to access unauthorized files in the developer tools. - CVE-2017-5012 Gergely Nagy discovered a heap overflow issue in the v8 JavaScript library. - CVE-2017-5013 Haosheng Wang discovered a URL spoofing issue. - CVE-2017-5014 sweetchip discovered a heap overflow issue in the skia library. - CVE-2017-5015 Armin Razmdjou discovered a URL spoofing issue. - CVE-2017-5016 Haosheng Wang discovered another URL spoofing issue. - CVE-2017-5017 danberm discovered an uninitialized memory issue in support for webm video files. - CVE-2017-5018 Rob Wu discovered a cross-site scripting issue. - CVE-2017-5019 Wadih Matar discovered a use-after-free issue. - CVE-2017-5020 Rob Wu discovered another cross-site scripting issue. - CVE-2017-5021 Rob Wu discovered a use-after-free issue in extensions. - CVE-2017-5022 PKAV Team discovered a way to bypass the Content Security Policy. - CVE-2017-5023 UK last seen 2020-06-01 modified 2020-06-02 plugin id 96885 published 2017-01-31 reporter This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/96885 title Debian DSA-3776-1 : chromium-browser - security update NASL family Fedora Local Security Checks NASL id FEDORA_2017-E83C26A8C9.NASL description This update updates QtWebEngine to the 5.9.0 release. QtWebEngine 5.9.0 is part of the Qt 5.9.0 release, but only the QtWebEngine component is included in this update. The update fixes the following security issues in QtWebEngine 5.8.0: CVE-2017-5006, CVE-2017-5007, CVE-2017-5008, CVE-2017-5009, CVE-2017-5010, CVE-2017-5011, CVE-2017-5012, CVE-2017-5013, CVE-2017-5014, CVE-2017-5015, CVE-2017-5016, CVE-2017-5017, CVE-2017-5018, CVE-2017-5019, CVE-2017-5020, CVE-2017-5021, CVE-2017-5022, CVE-2017-5023, CVE-2017-5024, CVE-2017-5025, CVE-2017-5026, CVE-2017-5027, CVE-2017-5029, CVE-2017-5032, CVE-2017-5033, CVE-2017-5034, CVE-2017-5036, CVE-2017-5039, CVE-2017-5040, CVE-2017-5044, CVE-2017-5045, CVE-2017-5046, CVE-2017-5052, CVE-2017-5053, CVE-2017-5055, CVE-2017-5057, CVE-2017-5058, CVE-2017-5059, CVE-2017-5060, CVE-2017-5061, CVE-2017-5062, CVE-2017-5065, CVE-2017-5066, CVE-2017-5067, CVE-2017-5068, and CVE-2017-5069. Other important changes include : - Based on Chromium 56.0.2924.122 with security fixes from Chromium up to version 58.0.3029.96. (5.8.0 was based on Chromium 53.0.2785.148 with security fixes from Chromium up to version 55.0.2883.75.) - [QTBUG-54650, QTBUG-59922] Accessibility is now disabled by default on Linux, like it is in Chrome, due to poor options for enabling it conditionally and its heavy performance impact. Set the environment variable `QTWEBENGINE_ENABLE_LINUX_ACCESSIBILITY` to enable it again. - [QTBUG-56531] Enabled `filesystem:` protocol handler. - [QTBUG-57720] Optimized incremental scene-graph rendering in particular for software rendering. - [QTBUG-60049] Enabled brotli support. - Many bug fixes, see https://code.qt.io/cgit/qt/qtwebengine.git/tree/dist/cha nges-5.9.0?h=5.9 for details. In addition, this build includes a fix for https://bugreports.qt.io/browse/QTBUG-61521 , a binary incompatibility in QtWebEngine 5.9.0 compared to 5.8.0. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-05 modified 2017-07-17 plugin id 101740 published 2017-07-17 reporter This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/101740 title Fedora 26 : qt5-qtwebengine (2017-e83c26a8c9) NASL family FreeBSD Local Security Checks NASL id FREEBSD_PKG_4B9CA994E3D911E6813DE8E0B747A45A.NASL description Google Chrome Releases reports : 51 security fixes in this release Please reference CVE/URL list for details last seen 2020-06-01 modified 2020-06-02 plugin id 96820 published 2017-01-27 reporter This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/96820 title FreeBSD : chromium -- multiple vulnerabilities (4b9ca994-e3d9-11e6-813d-e8e0b747a45a) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2017-0206.NASL description An update for chromium-browser is now available for Red Hat Enterprise Linux 6 Supplementary. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Chromium is an open source web browser, powered by WebKit (Blink). This update upgrades Chromium to version 56.0.2924.76. Security Fix(es) : * Multiple flaws were found in the processing of malformed web content. A web page containing malicious content could cause Chromium to crash, execute arbitrary code, or disclose sensitive information when visited by the victim. (CVE-2017-5006, CVE-2017-5007, CVE-2017-5008, CVE-2017-5009, CVE-2017-5010, CVE-2017-5011, CVE-2017-5012, CVE-2017-5013, CVE-2017-5014, CVE-2017-5015, CVE-2017-5016, CVE-2017-5017, CVE-2017-5018, CVE-2017-5019, CVE-2017-5020, CVE-2017-5021, CVE-2017-5022, CVE-2017-5023, CVE-2017-5024, CVE-2017-5025, CVE-2017-5026) last seen 2020-05-31 modified 2017-01-27 plugin id 96826 published 2017-01-27 reporter This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/96826 title RHEL 6 : chromium-browser (RHSA-2017:0206) NASL family Fedora Local Security Checks NASL id FEDORA_2017-98BED96D12.NASL description This update updates QtWebEngine to a snapshot from the Qt 5.6 LTS (long-term support) branch. This is a snapshot of the QtWebEngine that will be included in the bugfix and security release Qt 5.6.3, but only the QtWebEngine component is included in this update. The update fixes the following security issues in QtWebEngine 5.6.2: CVE-2016-5133, CVE-2016-5147, CVE-2016-5153, CVE-2016-5155, CVE-2016-5161, CVE-2016-5166, CVE-2016-5170, CVE-2016-5171, CVE-2016-5172, CVE-2016-5181, CVE-2016-5185, CVE-2016-5186, CVE-2016-5187, CVE-2016-5188, CVE-2016-5192, CVE-2016-5198, CVE-2016-5205, CVE-2016-5207, CVE-2016-5208, CVE-2016-5214, CVE-2016-5215, CVE-2016-5221, CVE-2016-5222, CVE-2016-5224, CVE-2016-5225, CVE-2016-9650, CVE-2016-9651, CVE-2016-9652, CVE-2017-5006, CVE-2017-5007, CVE-2017-5008, CVE-2017-5009, CVE-2017-5010, CVE-2017-5012, CVE-2017-5015, CVE-2017-5016, CVE-2017-5017, CVE-2017-5019, CVE-2017-5023, CVE-2017-5024, CVE-2017-5025, CVE-2017-5026, CVE-2017-5027, CVE-2017-5029, CVE-2017-5033, CVE-2017-5037, CVE-2017-5044, CVE-2017-5046, CVE-2017-5047, CVE-2017-5048, CVE-2017-5049, CVE-2017-5050, CVE-2017-5051, CVE-2017-5059, CVE-2017-5061, CVE-2017-5062, CVE-2017-5065, CVE-2017-5067, CVE-2017-5069, CVE-2017-5070, CVE-2017-5071, CVE-2017-5075, CVE-2017-5076, CVE-2016-5078, CVE-2017-5083, and CVE-2017-5089. Other important changes include : - Based on Chromium 49.0.2623.111 (the version used in QtWebEngine 5.7.x) with security fixes from Chromium up to version 59.0.3071.104. (5.6.2 was based on Chromium 45.0.2554.101 with security fixes from Chromium up to version 52.0.2743.116.) - All other bug fixes from QtWebEngine 5.7.1 have been backported. See http://code.qt.io/cgit/qt/qtwebengine.git/tree/dist/changes-5.6.3?h=5. 6 for details. (Please note that at the time of this writing, not all security backports are listed in that file yet. The list above is accurate.) Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-05 modified 2017-07-24 plugin id 101920 published 2017-07-24 reporter This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/101920 title Fedora 24 : qt5-qtwebengine (2017-98bed96d12) NASL family Windows NASL id GOOGLE_CHROME_56_0_2924_76.NASL description The version of Google Chrome installed on the remote Windows host is prior to 56.0.2924.76. It is, therefore, affected by the following vulnerabilities : - A cross-site scripting (XSS) vulnerability exists in the Document::shutdown() function in dom/Document.cpp due to a failure to clear the owner last seen 2020-06-01 modified 2020-06-02 plugin id 96828 published 2017-01-27 reporter This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/96828 title Google Chrome < 56.0.2924.76 Multiple Vulnerabilities NASL family Fedora Local Security Checks NASL id FEDORA_2017-58CDE32413.NASL description This update updates QtWebEngine to the 5.9.0 release. QtWebEngine 5.9.0 is part of the Qt 5.9.0 release, but only the QtWebEngine component is included in this update. The update fixes the following security issues in QtWebEngine 5.8.0: CVE-2017-5006, CVE-2017-5007, CVE-2017-5008, CVE-2017-5009, CVE-2017-5010, CVE-2017-5011, CVE-2017-5012, CVE-2017-5013, CVE-2017-5014, CVE-2017-5015, CVE-2017-5016, CVE-2017-5017, CVE-2017-5018, CVE-2017-5019, CVE-2017-5020, CVE-2017-5021, CVE-2017-5022, CVE-2017-5023, CVE-2017-5024, CVE-2017-5025, CVE-2017-5026, CVE-2017-5027, CVE-2017-5029, CVE-2017-5032, CVE-2017-5033, CVE-2017-5034, CVE-2017-5036, CVE-2017-5039, CVE-2017-5040, CVE-2017-5044, CVE-2017-5045, CVE-2017-5046, CVE-2017-5052, CVE-2017-5053, CVE-2017-5055, CVE-2017-5057, CVE-2017-5058, CVE-2017-5059, CVE-2017-5060, CVE-2017-5061, CVE-2017-5062, CVE-2017-5065, CVE-2017-5066, CVE-2017-5067, CVE-2017-5068, and CVE-2017-5069. Other important changes include : - Based on Chromium 56.0.2924.122 with security fixes from Chromium up to version 58.0.3029.96. (5.8.0 was based on Chromium 53.0.2785.148 with security fixes from Chromium up to version 55.0.2883.75.) - [QTBUG-54650, QTBUG-59922] Accessibility is now disabled by default on Linux, like it is in Chrome, due to poor options for enabling it conditionally and its heavy performance impact. Set the environment variable `QTWEBENGINE_ENABLE_LINUX_ACCESSIBILITY` to enable it again. - [QTBUG-56531] Enabled `filesystem:` protocol handler. - [QTBUG-57720] Optimized incremental scene-graph rendering in particular for software rendering. - [QTBUG-60049] Enabled brotli support. - Many bug fixes, see https://code.qt.io/cgit/qt/qtwebengine.git/tree/dist/cha nges-5.9.0?h=5.9 for details. In addition, this build includes a fix for https://bugreports.qt.io/browse/QTBUG-61521 , a binary incompatibility in QtWebEngine 5.9.0 compared to 5.8.0. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-05 modified 2017-07-13 plugin id 101504 published 2017-07-13 reporter This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/101504 title Fedora 25 : qt5-qtwebengine (2017-58cde32413) NASL family SuSE Local Security Checks NASL id OPENSUSE-2017-273.NASL description Google chromium was updated to 56.0.2924.87 : - Various small fixes - Disabled option to enable/disable plugins in the chrome://plugins - Changed the build requirement of libavformat to library version 57.41.100, as included in ffmpeg 3.1.1, as only this version properly supports the public AVStream API last seen 2020-06-05 modified 2017-02-22 plugin id 97313 published 2017-02-22 reporter This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/97313 title openSUSE Security Update : chromium (openSUSE-2017-273) NASL family MacOS X Local Security Checks NASL id MACOS_GOOGLE_CHROME_56_0_2924_76.NASL description The version of Google Chrome installed on the remote macOS or Mac OS X host is prior to 56.0.2924.76. It is, therefore, affected by the following vulnerabilities : - A cross-site scripting (XSS) vulnerability exists in the Document::shutdown() function in dom/Document.cpp due to a failure to clear the owner last seen 2020-06-01 modified 2020-06-02 plugin id 96829 published 2017-01-27 reporter This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/96829 title Google Chrome < 56.0.2924.76 Multiple Vulnerabilities (macOS) NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-3180-1.NASL description Multiple vulnerabilities were discovered in Chromium. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to conduct cross-site scripting (XSS) attacks, read uninitialized memory, obtain sensitive information, spoof the webview URL or other UI components, bypass same origin restrictions or other security restrictions, cause a denial of service via application crash, or execute arbitrary code. (CVE-2017-5006, CVE-2017-5007, CVE-2017-5008, CVE-2017-5009, CVE-2017-5010, CVE-2017-5011, CVE-2017-5012, CVE-2017-5014, CVE-2017-5017, CVE-2017-5019, CVE-2017-5022, CVE-2017-5023, CVE-2017-5024, CVE-2017-5025, CVE-2017-5026). Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 97083 published 2017-02-09 reporter Ubuntu Security Notice (C) 2017-2019 Canonical, Inc. / NASL script (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/97083 title Ubuntu 14.04 LTS / 16.04 LTS / 16.10 : oxide-qt vulnerabilities (USN-3180-1)
Redhat
| advisories |
| ||||
| rpms |
|
Seebug
| bulletinFamily | exploit |
| description | #### VULNERABILITY DETAILS ScopedPageSuspender works by taking pages from Page::ordinaryPages() and marking them as suspended. When the window. close() is called, the following operations are performed: From /third_party/WebKit/Source/web/ChromeClientImpl.cpp: `` void ChromeClientImpl::closeWindowSoon() { // Make sure this Page can no longer be found by JS. m_webView->page()->willBeClosed(); // Make sure that all loading is stopped. Ensures that JS stops executing! m_webView->mainFrame()->stopLoading(); if (m_webView->client()) m_webView->client()->closeWidgetSoon(); } `` |m_webView->page()->willBeClosed()| removes the associated page from the ordinaryPages set. Therefore, suspenders instantiated later, for example during |m_webView->mainFrame()->stopLoading()|, won't include the closing page. This allows an attacker to circumvent the All and perform synchronous loads in unexpected circumstances. #### VERSION Chrome 55.0.2883.75 (Stable) Chrome 55.0.2883.75 (Beta) Chrome 56.0.2924.14 (Dev) Chromium 57.0.2943.0 + Pepper Flash (Release build compiled today) Attachment: [exploit.zip](<http://paper.seebug.org/papers/Archive/poc/CVE-2017-5007.zip>) |
| id | SSV:92996 |
| last seen | 2017-11-19 |
| modified | 2017-04-21 |
| published | 2017-04-21 |
| reporter | Root |
| title | Chrome Universal XSS through bypassing ScopedPageSuspender with closing windows (CVE-2017-5007) |
References
- http://www.securityfocus.com/bid/95792
- https://chromereleases.googleblog.com/2017/01/stable-channel-update-for-desktop.html
- https://security.gentoo.org/glsa/201701-66
- http://rhn.redhat.com/errata/RHSA-2017-0206.html
- https://crbug.com/671102
- http://www.securitytracker.com/id/1037718
- http://www.debian.org/security/2017/dsa-3776