The IRC Protocol component in KVIrc 3.x and 4.x before r4693 does not properly handle \ (backslash) characters, which allows remote authenticated users to execute arbitrary CTCP commands via vectors involving \r and \40 sequences, a different vulnerability than CVE-2010-2451 and CVE-2010-2452.
Max CVSS
6.5
EPSS Score
3.70%
Published
2010-08-02
Updated
2010-09-09
Directory traversal vulnerability in the DCC functionality in KVIrc 3.4 and 4.0 allows remote attackers to overwrite arbitrary files via unknown vectors.
Max CVSS
9.3
EPSS Score
1.78%
Published
2010-06-29
Updated
2012-11-06
Multiple format string vulnerabilities in the DCC functionality in KVIrc 3.4 and 4.0 have unspecified impact and remote attack vectors.
Max CVSS
10.0
EPSS Score
1.00%
Published
2010-06-29
Updated
2012-11-06
Argument injection vulnerability in the URI handler in KVIrc 3.4.2 Shiny allows remote attackers to execute arbitrary commands via a " (quote) followed by command line switches in a (1) irc:///, (2) irc6:///, (3) ircs:///, or (4) and ircs6:/// URI. NOTE: this might be due to an incomplete fix for CVE-2007-2951.
Max CVSS
9.3
EPSS Score
4.06%
Published
2009-08-25
Updated
2018-10-11
Format string vulnerability in the URI handler in KVirc 3.4.0, when set as the default application for processing IRC URIs, allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via format string specifiers in the irc:// URI.
Max CVSS
7.6
EPSS Score
8.80%
Published
2008-10-27
Updated
2017-09-29
5 vulnerabilities found