The Image Optimizer, Resizer and CDN – Sirv plugin for WordPress is vulnerable to unauthorized modification of data that can lead to a denial of service due to insufficient validation on the filename parameter of the sirv_upload_file_by_chunks() function and lack of in all versions up to, and including, 7.3.0. This makes it possible for authenticated attackers, with Contributor-level access and above, to delete arbitrary option values on the WordPress site. This can be leveraged to delete an option that would create an error on the site and deny service to legitimate users.
History

Tue, 26 Nov 2024 21:00:00 +0000

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

Wed, 20 Nov 2024 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Wed, 20 Nov 2024 07:00:00 +0000

Type Values Removed Values Added
Description The Image Optimizer, Resizer and CDN – Sirv plugin for WordPress is vulnerable to unauthorized modification of data that can lead to a denial of service due to insufficient validation on the filename parameter of the sirv_upload_file_by_chunks() function and lack of in all versions up to, and including, 7.3.0. This makes it possible for authenticated attackers, with Contributor-level access and above, to delete arbitrary option values on the WordPress site. This can be leveraged to delete an option that would create an error on the site and deny service to legitimate users.
Title Image Optimizer, Resizer and CDN – Sirv <= 7.3.0 - Missing Authorization to Authenticated (Contributor+) Arbitrary Option Deletion
Weaknesses CWE-639
References
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published: 2024-11-20T06:42:56.633Z

Updated: 2024-11-20T15:16:26.972Z

Reserved: 2024-11-05T12:37:00.361Z

Link: CVE-2024-10855

cve-icon Vulnrichment

Updated: 2024-11-20T15:10:44.399Z

cve-icon NVD

Status : Analyzed

Published: 2024-11-20T07:15:07.853

Modified: 2024-11-26T20:34:02.857

Link: CVE-2024-10855

cve-icon Redhat

No data.