Mirc: Security Vulnerabilities
mIRC before 6.35 allows attackers to cause a denial of service (crash) via a long nickname.
CVSS Score
7.5
EPSS Score
0.004
Published
2020-01-23
mIRC prior to 7.22 has a message leak because chopping of outbound messages is mishandled.
CVSS Score
5.3
EPSS Score
0.002
Published
2020-01-21
mIRC before 7.55 allows remote command execution by using argument injection through custom URI protocol handlers. The attacker can specify an irc:// URI that loads an arbitrary .ini file from a UNC share pathname. Exploitation depends on browser-specific URI handling (Chrome is not exploitable).
CVSS Score
8.1
EPSS Score
0.854
Published
2019-02-18
Stack-based buffer overflow in mIRC 6.34 allows remote attackers to execute arbitrary code via a long hostname in a PRIVMSG message.
CVSS Score
9.3
EPSS Score
0.81
Published
2008-10-06
Multiple CRLF injection vulnerabilities in the Advanced mIRC Integration Plugin and possibly other unspecified scripts in mIRC allow user-assisted remote attackers to execute arbitrary IRC commands via CRLF sequences in the name of the song in a .mp3 file.
CVSS Score
6.8
EPSS Score
0.011
Published
2007-08-18
Multiple unspecified scripts in mIRC allow user-assisted remote attackers to execute arbitrary code via the '|' (pipe) shell metacharacter in the name of the song in a .mp3 file.
CVSS Score
6.8
EPSS Score
0.029
Published
2007-08-18
The mIRC Control Plug-in for Winamp allows user-assisted remote attackers to execute arbitrary code via the '|' (pipe) shell metacharacter in the name of the song in a .mp3 file.
CVSS Score
6.8
EPSS Score
0.019
Published
2007-08-18
Buffer overflow in mIRC before 6.11 allows remote attackers to execute arbitrary code via a long irc:// URL.
CVSS Score
9.3
EPSS Score
0.665
Published
2003-12-31
Buffer overflow in mIRC 6.12, when the DCC get dialog window has been minimized and the user opens the minimized window, allows remote attackers to cause a denial of service (crash) via a long filename.
CVSS Score
4.3
EPSS Score
0.008
Published
2003-12-31