WordPress Core versions up to and including 6.2 have a security vulnerability that allows unauthenticated users to update the thumbnail image associated with existing attachments. This is accomplished by tricking an authenticated user with the right permissions into clicking a link. Although this vulnerability is present, its impact is very minimal.
This information is sourced from www.wpvulnerability.com. An open-source database of vulnerabilities maintained by the community. Help us out by submitting vulnerabilities!
Version compare shows which versions have a vulnerability. For example: >= 2.2.8 <= 2.2.21 means:
> from 2.2.8
= including 2.2.8 & 2.2.21
< to 2.2.21
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