CVE-2024-8480

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.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://plugins.trac.wordpress.org/browser/sirv/tags/7.2.7/sirv.php#L6331	Issue Tracking
https://plugins.trac.wordpress.org/browser/sirv/trunk/sirv.php?rev=3103410#L4647	Issue Tracking
https://plugins.trac.wordpress.org/changeset/3115018/	Patch
https://www.wordfence.com/threat-intel/vulnerabilities/id/1e3e628f-b5e7-40fd-9d34-4a3b23e1e0e7?source=cve	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:sirv:sirv:*:*:*:*:*:wordpress:*:*

History

No history.

Information

Published : 2024-09-06 04:15

Updated : 2024-09-26 18:13

NVD link : CVE-2024-8480

Mitre link : CVE-2024-8480

CVE.ORG link : CVE-2024-8480

JSON object : View

Products Affected

sirv

sirv

CWE

CWE-862

Missing Authorization

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