CVE-2024-3277

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N
WordfenceCNA
5 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N
CISA-ADPADP
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 29%
VendorProductVersion
yumpuyumpu_epaper_publishing
𝑥
≤ 2.0.24
𝑥
= Vulnerable software versions
References
https://plugins.trac.wordpress.org/browser/yumpu-epaper-publishing/trunk/yumpu.php#L259
https://www.wordfence.com/threat-intel/vulnerabilities/id/ed507ac7-6732-4315-99dd-0a8636cc9cc3?source=cve
https://plugins.trac.wordpress.org/browser/yumpu-epaper-publishing/trunk/yumpu.php#L259
https://www.wordfence.com/threat-intel/vulnerabilities/id/ed507ac7-6732-4315-99dd-0a8636cc9cc3?source=cve