Vulnerabilities > ZNC

DATE CVE VULNERABILITY TITLE RISK
2020-12-08 CVE-2020-29577 Unspecified vulnerability in ZNC Docker Image
The official znc docker images before 1.7.1-slim contain a blank password for a root user.
network
low complexity
znc
critical
10.0
2020-06-02 CVE-2020-13775 NULL Pointer Dereference vulnerability in ZNC 1.8.0
ZNC 1.8.0 up to 1.8.1-rc1 allows authenticated users to trigger an application crash (with a NULL pointer dereference) if echo-message is not enabled and there is no network.
network
znc CWE-476
3.5
2019-11-12 CVE-2010-2488 NULL Pointer Dereference vulnerability in ZNC
NULL pointer dereference vulnerability in ZNC before 0.092 caused by traffic stats when there are unauthenticated connections.
network
low complexity
znc CWE-476
5.0
2019-06-15 CVE-2019-12816 Improper Input Validation vulnerability in ZNC
Modules.cpp in ZNC before 1.7.4-rc1 allows remote authenticated non-admin users to escalate privileges and execute arbitrary code by loading a module with a crafted name.
network
low complexity
znc CWE-20
6.5
2019-03-27 CVE-2019-9917 Improper Input Validation vulnerability in multiple products
ZNC before 1.7.3-rc1 allows an existing remote user to cause a Denial of Service (crash) via invalid encoding.
network
low complexity
znc canonical fedoraproject CWE-20
4.0
2018-07-15 CVE-2018-14056 Path Traversal vulnerability in multiple products
ZNC before 1.7.1-rc1 is prone to a path traversal flaw via ../ in a web skin name to access files outside of the intended skins directories.
network
low complexity
znc debian CWE-22
5.0
2018-07-15 CVE-2018-14055 Improper Input Validation vulnerability in multiple products
ZNC before 1.7.1-rc1 does not properly validate untrusted lines coming from the network, allowing a non-admin user to escalate his privilege and inject rogue values into znc.conf.
network
low complexity
znc debian CWE-20
4.0
2014-12-19 CVE-2014-9403 Denial of Service vulnerability in ZNC 'CWebAdminMod::ChanPage()' Function
The CWebAdminMod::ChanPage function in modules/webadmin.cpp in ZNC before 1.4 allows remote authenticated users to cause a denial of service (NULL pointer dereference and crash) by adding a channel with the same name as an existing channel but without the leading # character, related to a "use-after-delete" error.
network
low complexity
znc
4.0
2014-06-05 CVE-2013-2130 Unspecified vulnerability in ZNC 1.0
ZNC 1.0 allows remote authenticated users to cause a denial of service (NULL pointer reference and crash) via a crafted request to the (1) editnetwork, (2) editchan, (3) addchan, or (4) delchan page in modules/webadmin.cpp.
network
low complexity
znc
4.0
2014-04-08 CVE-2012-0033 Resource Management Errors vulnerability in ZNC Znc-Msvc 0.200/0.202
The CBounceDCCMod::OnPrivCTCP function in bouncedcc.cpp in the bouncedcc module in ZNC 0.200 and 0.202 allows remote attackers to cause a denial of service (crash) via a crafted DCC RESUME request.
network
low complexity
znc CWE-399
5.0