CVE-2021-24454: vulnerability in YOP Poll
YOP Poll < 6.2.8 - Stored Cross-Site Scripting
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 1.6%
In the YOP Poll WordPress plugin before 6.2.8, when a pool is created with the options "Allow other answers", "Display other answers in the result list" and "Show results", it can lead to Stored Cross-Site Scripting issues as the 'Other' answer is not sanitised before being output in the page. The execution of the XSS payload depends on the 'Show results' option selected, which could be before or after sending the vote for example.
Affected products
Unknown · YOP PollRelated CVEs — YOP Poll
In the same product, most dangerous first.
CVE-2021-24834—YOP Poll < 6.3.1 - Author+ Stored Cross-Site Scripting via Options ModuleEPSS 1.5%CVE-2021-24833—YOP Poll < 6.3.1 - Author+ Stored Cross-Site Scripting via Preview ModuleEPSS 1.1%CVE-2021-24885—YOP Poll < 6.1.2 - Reflected Cross-Site ScriptingEPSS 0.9%CVE-2022-1600—YOP Poll < 6.4.3 - IP SpoofingEPSS 0.8%CVE-2022-0205—YOP Poll < 6.3.5 - Author+ Stored Cross-Site ScriptingEPSS 0.6%CVE-2026-14840MEDIUMYOP Poll < 7.0.6 - Unauthenticated Vote Restriction Bypass via IP Header SpoofingEPSS 0.4%