Thrive Quiz Builder
Monthly
Unauthenticated PHP Object Injection in the Thrive Quiz Builder WordPress plugin (versions 10.9.3.0 and earlier) lets remote attackers inject crafted serialized PHP objects that are deserialized by the plugin, enabling POP-chain abuse that can lead to remote code execution, data theft, or site takeover. The flaw carries a CVSS 9.8 with a fully network-reachable, no-privilege, no-interaction vector, making any unpatched site running the plugin a high-value target. There is no public exploit identified at time of analysis and it is not listed in CISA KEV.
The Thrive Optimize WordPress plugin before 1.4.13.3, Thrive Comments WordPress plugin before 1.4.15.3, Thrive Headline Optimizer WordPress plugin before 1.3.7.3, Thrive Leads WordPress plugin before. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Unauthenticated PHP Object Injection in the Thrive Quiz Builder WordPress plugin (versions 10.9.3.0 and earlier) lets remote attackers inject crafted serialized PHP objects that are deserialized by the plugin, enabling POP-chain abuse that can lead to remote code execution, data theft, or site takeover. The flaw carries a CVSS 9.8 with a fully network-reachable, no-privilege, no-interaction vector, making any unpatched site running the plugin a high-value target. There is no public exploit identified at time of analysis and it is not listed in CISA KEV.
The Thrive Optimize WordPress plugin before 1.4.13.3, Thrive Comments WordPress plugin before 1.4.15.3, Thrive Headline Optimizer WordPress plugin before 1.3.7.3, Thrive Leads WordPress plugin before. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.