The Image Optimizer, Resizer and CDN – Sirv plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'sirv_save_prevented_sizes' function in all versions up to, and including, 7.2.7. This makes it possible for authenticated attackers, with Contributor-level access and above, to exploit the 'sirv_upload_file_by_chunks_callback' function, which lacks proper file type validation, allowing attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.
History

Thu, 26 Sep 2024 18:30:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:sirv:sirv:*:*:*:*:*:wordpress:*:*

Fri, 06 Sep 2024 14:30:00 +0000

Type Values Removed Values Added
First Time appeared Sirv
Sirv sirv
CPEs cpe:2.3:a:sirv:sirv:*:*:*:*:*:*:*:*
Vendors & Products Sirv
Sirv sirv
Metrics ssvc

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


Fri, 06 Sep 2024 03:45:00 +0000

Type Values Removed Values Added
Description The Image Optimizer, Resizer and CDN – Sirv plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'sirv_save_prevented_sizes' function in all versions up to, and including, 7.2.7. This makes it possible for authenticated attackers, with Contributor-level access and above, to exploit the 'sirv_upload_file_by_chunks_callback' function, which lacks proper file type validation, allowing attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.
Title Image Optimizer, Resizer and CDN – Sirv <= 7.2.7 - Missing Authorization to Authenticated (Contributor+) Arbitrary File Upload
Weaknesses CWE-862
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published: 2024-09-06T03:30:40.246Z

Updated: 2024-09-06T13:41:44.706Z

Reserved: 2024-09-05T15:29:33.920Z

Link: CVE-2024-8480

cve-icon Vulnrichment

Updated: 2024-09-06T13:41:40.331Z

cve-icon NVD

Status : Analyzed

Published: 2024-09-06T04:15:05.847

Modified: 2024-09-26T18:13:58.470

Link: CVE-2024-8480

cve-icon Redhat

No data.