CVE-2013-4900

medium

Published 2013-09-09 · Modified 2026-04-29

💬 Discuss on Community ✚ Propose mitigation

CVSS v3

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CVSS v4 NEW

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not yet in upstream

VIR risk

6.0

Description

Directory traversal vulnerability in DeWeS web server 0.4.2 and possibly earlier, as used in Twilight CMS, allows remote attackers to read arbitrary files via a ..%5c (dot dot encoded backslash) in a GET request.

Predictions

Exploit likelihood

20%

Patch ETA

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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-38737 webapps php verified

High-Tech Bridge · 2013-08-21

Twilight CMS - DeWeS Web Server Directory Traversal

Source code queued for fetch — refresh in a moment.

EDB-27777 webapps windows

High-Tech Bridge SA · 2013-08-22

DeWeS 0.4.2 - Directory Traversal

Source code queued for fetch — refresh in a moment.

Application impact

Vendor	Product	Versions	Fixed
twilightcms	twilight_cms	`5.17`

References

CWEs

CWE-22

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

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