CVE-2021-24977
Use Any Font < 6.2.1 - Unauthenticated Arbitrary CSS Appending
Vexday Risk Score
3Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS —EPSS 1.5%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
28 Feb 2022Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
The Use Any Font | Custom Font Uploader WordPress plugin before 6.2.1 does not have any authorisation checks when assigning a font, allowing unauthenticated users to sent arbitrary CSS which will then be processed by the frontend for all users. Due to the lack of sanitisation and escaping in the backend, it could also lead to Stored XSS issues
Affected products
Unknown · Use Any Font | Custom Font UploaderWant to know if your infrastructure is exposed to this?
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