CVE-2024-3277 Yumpu ePaper publishing <= 2.0.24 - Missing Authorization to PDF Upload, Publishing, and API Key Modification
Authenticated subscribers can upload and publish PDFs and modify API keys due to missing capability checks in the Yumpu ePaper WordPress plugin.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-3277?
CVE-2024-3277 is a medium-severity missing authorization vulnerability in Yumpu E-Paper publishing, published on 30 May 2024. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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.
Weakness: CWE-862
Which versions are affected by CVE-2024-3277?
How do I fix CVE-2024-3277?
No fix has been published for CVE-2024-3277 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2024-3277 being exploited?
There is no known exploitation of CVE-2024-3277 in the wild and no public exploit code.