Description
The Image Optimizer, Resizer and CDN – Sirv plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the sirv_upload_file_by_chanks AJAX action in all versions up to, and including, 7.2.6. This makes it possible for authenticated attackers, with Contributor-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.
Published: 2024-06-19
Score: 9.9 Critical
EPSS: 10.5% Moderate
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2024-46997 The Image Optimizer, Resizer and CDN – Sirv plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the sirv_upload_file_by_chanks AJAX action in all versions up to, and including, 7.2.6. This makes it possible for authenticated attackers, with Contributor-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.
History

Thu, 26 Feb 2026 13:15:00 +0000

Type Values Removed Values Added
First Time appeared Sirv image Optimizer\, Resizer And Cdn
CPEs cpe:2.3:a:sirv:image_optimizer\,_resizer_and_cdn:7.2.6:*:*:*:*:*:*:*
Vendors & Products Sirv image Optimizer\, Resizer And Cdn
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 05 Dec 2025 20:15:00 +0000

Type Values Removed Values Added
First Time appeared Sirv
Sirv sirv
Weaknesses CWE-434
CPEs cpe:2.3:a:sirv:sirv:*:*:*:*:*:wordpress:*:*
Vendors & Products Sirv
Sirv sirv

Subscriptions

Sirv Image Optimizer\, Resizer And Cdn Sirv
cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2024-08-01T21:25:02.734Z

Reserved: 2024-06-11T12:43:25.899Z

Link: CVE-2024-5853

cve-icon Vulnrichment

Updated: 2024-08-01T21:25:02.734Z

cve-icon NVD

Status : Analyzed

Published: 2024-06-19T06:15:12.287

Modified: 2025-12-05T20:09:09.637

Link: CVE-2024-5853

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses