Critical severity9.8NVD Advisory· Published Dec 26, 2022· Updated Jun 17, 2026
CVE-2022-4120
CVE-2022-4120
Description
The Stop Spammers Security | Block Spam Users, Comments, Forms WordPress plugin before 2022.6 passes base64 encoded user input to the unserialize() PHP function when CAPTCHA are used as second challenge, which could lead to PHP Object injection if a plugin installed on the blog has a suitable gadget chain
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2<2022.6+ 1 more
- (no CPE)range: <2022.6
- (no CPE)range: <2022.6
Patches
Vulnerability mechanics
References
1- wpscan.com/vulnerability/e8bb79db-ef77-43be-b449-4c4b5310eedfnvdExploitThird Party Advisory
News mentions
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