CVE-2015-1577

medium

Published 2015-02-11 · Modified 2026-05-06

💬 Discuss on Community ✚ Propose mitigation

CVSS v3

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CVSS v4 NEW

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not yet in upstream

VIR risk

7.4

Description

Directory traversal vulnerability in u5admin/deletefile.php in u5CMS before 3.9.4 allows remote attackers to write to arbitrary files via a (1) .. (dot dot) or (2) full pathname in the f parameter.

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-36026 webapps php

LiquidWorm · 2015-02-09

u5CMS 3.9.3 - 'deletefile.php' Arbitrary File Deletion

Source code queued for fetch — refresh in a moment.

EDB-36025 remote windows

KAhara MAnhara · 2015-02-08

Achat 0.150 beta7 - Remote Buffer Overflow

Source code queued for fetch — refresh in a moment.

Application impact

Vendor	Product	Versions	Fixed
yuba	u5cms	`{"endIncluding":"3.9.3"}`

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.