CVE-2025-39434

MEDIUM 4.3

WordPress Avatar plugin <= 0.1.4 - Insecure Direct Object References (IDOR) vulnerability

CVSS Score

4.3

EPSS Score

0.0%

EPSS Percentile

0th

Authorization Bypass Through User-Controlled Key vulnerability in Scott Taylor Avatar avatar allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Avatar: from n/a through <= 0.1.4.

CWE	CWE-639
Vendor	scott taylor
Product	avatar
Published	Apr 17, 2025
Last Updated	Apr 28, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Affected Versions

Scott Taylor / Avatar

0 ≤ 0.1.4

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Plugin/avatar/vulnerability/wordpress-avatar-plugin-0-1-4-insecure-direct-object-references-idor-vulnerability?_s_id=cve

Credits

Nguyen Xuan Chien | Patchstack Bug Bounty Program