CVE-2009-4823

medium

Published 2010-04-27 · 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

5.3

Description

Cross-site scripting (XSS) vulnerability in frontend/x3/files/fileop.html in cPanel 11.0 through 11.24.7 allows remote attackers to inject arbitrary web script or HTML via the fileop 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-33417 webapps php verified

RENO · 2009-12-17

cPanel 11.x - 'fileop' Multiple Cross-Site Scripting Vulnerabilities

Source code queued for fetch — refresh in a moment.

Application impact

Vendor	Product	Versions
cpanel	cpanel	`11.0`
cpanel	cpanel	`11.4.19`
cpanel	cpanel	`11.16`
cpanel	cpanel	`11.18`
cpanel	cpanel	`11.18.1`
cpanel	cpanel	`11.18.2`
cpanel	cpanel	`11.18.3`
cpanel	cpanel	`11.18.4`
cpanel	cpanel	`11.19.3`
cpanel	cpanel	`11.21`
cpanel	cpanel	`11.22`
cpanel	cpanel	`11.22.1`
cpanel	cpanel	`11.22.2`
cpanel	cpanel	`11.22.3`
cpanel	cpanel	`11.24`
cpanel	cpanel	`11.24.7`

References

CWEs

CWE-79

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

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