CVE-2008-5185

unknown
Published — · Modified —
CVSS v3
CVSS v4 NEW
not yet in upstream
VIR risk
1.0

Description

The highlighting functionality in geshi.php in GeSHi before 1.0.8 allows remote attackers to cause a denial of service (infinite loop) via an XML sequence containing an opening delimiter without a closing delimiter, as demonstrated using "<".

Predictions

Exploit likelihood
20%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Exploits

Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.

Exploit-DB

EDB-32596 dos multiple verified
Christian Hoffmann · 2008-11-20

GeSHi 1.0.x - XML Parsing Remote Denial of Service

Source code queued for fetch — refresh in a moment.

OS impact

debian Debian Fixed 5 releases
VersionStatusFixed in
trixie Fixed 1.0.8.1-1
sid Fixed 1.0.8.1-1
forky Fixed 1.0.8.1-1
bullseye Fixed 1.0.8.1-1
bookworm Fixed 1.0.8.1-1

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.