PT-2024-24841 · WordPress · Yumpu Epaper Publishing Plugin

Lucio Sá · Published 2024-05-30 · Updated 2024-05-30 · CVE-2024-3277

Positive Technologies (AI Summary)

CVSS v3.1

5.0

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Yumpu ePaper publishing plugin for WordPress version 2.0.24 and earlier

Description The issue allows authenticated attackers with subscriber-level access and above to upload PDF files, publish them, and modify the API key due to a missing capability check on the ajax handler function. This enables unauthorized modification of data.

Recommendations For Yumpu ePaper publishing plugin for WordPress version 2.0.24 and earlier, update to a version later than 2.0.24 to resolve the issue. As a temporary workaround, consider restricting access to the ajax handler function to prevent unauthorized data modification.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2024-3277

Affected Products

Yumpu Epaper Publishing Plugin

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2024-3277 · Security Note
• https://t.me/cvenotify/81482 · Telegram Post
• https://t.me/cvenotify/81525 · Telegram Post
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3108030%40yumpu-epaper-publishing&new=3108030%40yumpu-epaper-publishing&sfp_email=&sfph_mail= · Note
• https://plugins.trac.wordpress.org/browser/yumpu-epaper-publishing/trunk/yumpu.php#L259 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/ed507ac7-6732-4315-99dd-0a8636cc9cc3?source=cve · Note