Vulnerabilities > ZNC > ZNC > 0.041

DATE CVE VULNERABILITY TITLE RISK
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
8.8
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
6.5
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
2010-07-12 CVE-2010-2448 Denial Of Service vulnerability in ZNC NULL Pointer Dereference
znc.cpp in ZNC before 0.092 allows remote authenticated users to cause a denial of service (crash) by requesting traffic statistics when there is an active unauthenticated connection, which triggers a NULL pointer dereference, as demonstrated using (1) a traffic link in the web administration pages or (2) the traffic command in the /znc shell.
network
znc
3.5
2009-03-03 CVE-2009-0759 Code Injection vulnerability in ZNC
Multiple CRLF injection vulnerabilities in webadmin in ZNC before 0.066 allow remote authenticated users to modify the znc.conf configuration file and gain privileges via CRLF sequences in the quit message and other vectors.
network
low complexity
znc CWE-94
6.5