peter bassill · operator
$ cve CVE-2002-0006 JSON

CVE-2002-0006 EXPLOIT

7.5
HIGH · CVSS 2.0 · EPSS 8.1% (pctl 95)

Patch early

A public exploit exists.

Description

XChat 1.8.7 and earlier, including default configurations of 1.4.2 and 1.4.3, allows remote attackers to execute arbitrary IRC commands as other clients via encoded characters in a PRIVMSG command that calls CTCP PING, which expands the characters in the client response when the percascii variable is set.

Scoring

CVSS7.5 (HIGH, v2.0)
VectorAV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS8.09% — more likely to be exploited than 95% of all CVEs
On CISA KEVno
Public exploityes
Published2002-06-25
Last modified2026-06-16

Affected (1)

VendorProduct
xchatxchat

Public exploits

SourceTitleDate
exploit-dbX-Chat 1.x - CTCP Ping Remote IRC Command Execution2002-01-09

References

→ the Explorer  ·  watch your stack  ·  NVD