Vulnerabilities > CVE-2019-16393 - Open Redirect vulnerability in multiple products
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
LOW Integrity impact
LOW Availability impact
NONE Summary
SPIP before 3.1.11 and 3.2 before 3.2.5 mishandles redirect URLs in ecrire/inc/headers.php with a %0D, %0A, or %20 character.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
Common Attack Pattern Enumeration and Classification (CAPEC)
- Fake the Source of Data An adversary provides data under a falsified identity. The purpose of using the falsified identity may be to prevent traceability of the provided data or it might be an attempt by the adversary to assume the rights granted to another identity. One of the simplest forms of this attack would be the creation of an email message with a modified "From" field in order to appear that the message was sent from someone other than the actual sender. Results of the attack vary depending on the details of the attack, but common results include privilege escalation, obfuscation of other attacks, and data corruption/manipulation.
Nessus
NASL family Debian Local Security Checks NASL id DEBIAN_DSA-4532.NASL description It was discovered that SPIP, a website engine for publishing, would allow unauthenticated users to modify published content and write to the database, perform cross-site request forgeries, and enumerate registered users. last seen 2020-06-01 modified 2020-06-02 plugin id 129364 published 2019-09-26 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/129364 title Debian DSA-4532-1 : spip - security update code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Debian Security Advisory DSA-4532. The text # itself is copyright (C) Software in the Public Interest, Inc. # include("compat.inc"); if (description) { script_id(129364); script_version("1.3"); script_cvs_date("Date: 2019/12/23"); script_cve_id("CVE-2019-16391", "CVE-2019-16392", "CVE-2019-16393", "CVE-2019-16394"); script_xref(name:"DSA", value:"4532"); script_name(english:"Debian DSA-4532-1 : spip - security update"); script_summary(english:"Checks dpkg output for the updated package"); script_set_attribute( attribute:"synopsis", value:"The remote Debian host is missing a security-related update." ); script_set_attribute( attribute:"description", value: "It was discovered that SPIP, a website engine for publishing, would allow unauthenticated users to modify published content and write to the database, perform cross-site request forgeries, and enumerate registered users." ); script_set_attribute( attribute:"see_also", value:"https://security-tracker.debian.org/tracker/source-package/spip" ); script_set_attribute( attribute:"see_also", value:"https://packages.debian.org/source/stretch/spip" ); script_set_attribute( attribute:"see_also", value:"https://packages.debian.org/source/buster/spip" ); script_set_attribute( attribute:"see_also", value:"https://www.debian.org/security/2019/dsa-4532" ); script_set_attribute( attribute:"solution", value: "Upgrade the spip packages. For the oldstable distribution (stretch), these problems have been fixed in version 3.1.4-4~deb9u3. For the stable distribution (buster), these problems have been fixed in version 3.2.4-1+deb10u1." ); script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:N"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"); script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C"); script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-16393"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:spip"); script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:10.0"); script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:9.0"); script_set_attribute(attribute:"vuln_publication_date", value:"2019/09/17"); script_set_attribute(attribute:"patch_publication_date", value:"2019/09/25"); script_set_attribute(attribute:"plugin_publication_date", value:"2019/09/26"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Debian Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l"); exit(0); } include("audit.inc"); include("debian_package.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian"); if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING); flag = 0; if (deb_check(release:"10.0", prefix:"spip", reference:"3.2.4-1+deb10u1")) flag++; if (deb_check(release:"9.0", prefix:"spip", reference:"3.1.4-4~deb9u3")) flag++; if (flag) { if (report_verbosity > 0) security_warning(port:0, extra:deb_report_get()); else security_warning(0); exit(0); } else audit(AUDIT_HOST_NOT, "affected");
NASL family Debian Local Security Checks NASL id DEBIAN_DLA-1975.NASL description It was discovered that SPIP, a website engine for publishing, would allow unauthenticated users to modify published content and write to the database, perform cross-site request forgeries, and enumerate registered users. For Debian 8 last seen 2020-06-01 modified 2020-06-02 plugin id 130348 published 2019-10-29 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/130348 title Debian DLA-1975-1 : spip security update
References
- https://git.spip.net/SPIP/spip/commit/0b832408b0aabd5b94a81e261e9413c0f31a19f1
- https://core.spip.net/issues/4362
- https://blog.spip.net/Mise-a-jour-CRITIQUE-de-securite-Sortie-de-SPIP-3-2-5-et-SPIP-3-1-11.html
- https://seclists.org/bugtraq/2019/Sep/40
- https://www.debian.org/security/2019/dsa-4532
- https://lists.debian.org/debian-lts-announce/2019/10/msg00038.html
- https://usn.ubuntu.com/4536-1/