Description
The Yumpu ePaper publishing plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the ajax_handler function in all versions up to, and including, 2.0.24. This makes it possible for authenticated attackers, with subscriber-level access and above, to upload PDF files and publish them, as well as modify the API key.
Published: 2024-05-30
Score: 5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2024-31867 The Yumpu ePaper publishing plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the ajax_handler function in all versions up to, and including, 2.0.24. This makes it possible for authenticated attackers, with subscriber-level access and above, to upload PDF files and publish them, as well as modify the API key.
History

Fri, 10 Apr 2026 04:15:00 +0000

Type Values Removed Values Added
First Time appeared Yumpu
Yumpu yumpu Epaper Publishing
CPEs cpe:2.3:a:yumpu:yumpu_epaper_publishing:*:*:*:*:*:*:*:*
Vendors & Products Yumpu
Yumpu yumpu Epaper Publishing
Metrics ssvc

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


Wed, 08 Apr 2026 18:30:00 +0000


Tue, 15 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00303}

epss

{'score': 0.00232}


Subscriptions

Wordpress Wordpress
Yumpu Yumpu Epaper Publishing
cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-04-08T17:31:34.189Z

Reserved: 2024-04-03T18:58:03.304Z

Link: CVE-2024-3277

cve-icon Vulnrichment

Updated: 2024-08-01T20:05:08.438Z

cve-icon NVD

Status : Deferred

Published: 2024-05-30T05:15:55.073

Modified: 2026-04-15T00:35:42.020

Link: CVE-2024-3277

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-07-12T22:16:02Z

Weaknesses