peter bassill · operator
$ cve CVE-2016-2087 JSON

CVE-2016-2087 EXPLOIT

7.4
HIGH · CVSS 3.0 · EPSS 9.5% (pctl 95)

Patch early

A public exploit exists.

Description

Directory traversal vulnerability in the client in HexChat 2.11.0 allows remote IRC servers to read or modify arbitrary files via a .. (dot dot) in the server name.

Scoring

CVSS7.4 (HIGH, v3.0)
VectorCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS9.52% — more likely to be exploited than 95% of all CVEs
WeaknessCWE-22
On CISA KEVno
Public exploityes
Published2017-01-18
Last modified2026-06-17

Affected (1)

VendorProduct
hexchat projecthexchat

Public exploits

SourceTitleDate
exploit-dbHexchat IRC Client 2.11.0 - Directory Traversal2016-04-04

References

→ the Explorer  ·  watch your stack  ·  NVD