CVE-2021-24356: vulnerability in Simple 301 Redirects by BetterLinks
Simple 301 Redirects by BetterLinks - 2.0.0 – 2.0.3 - Arbitrary Plugin Activation
Published · Updated
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 2.6%
exploitation probability
2.6%top 15% of all CVEs
observed exploitation
nono source reports it
In the Simple 301 Redirects by BetterLinks WordPress plugin before 2.0.4, a lack of capability checks and insufficient nonce check on the AJAX action, simple301redirects/admin/activate_plugin, made it possible for authenticated users to activate arbitrary plugins installed on vulnerable sites.
Affected products
Unknown · Simple 301 Redirects by BetterLinksRelated CVEs — Simple 301 Redirects by BetterLinks
In the same product, most dangerous first.
CVE-2021-24354—Simple 301 Redirects by BetterLinks - 2.0.0-2.0.3 - Arbitrary Plugin InstallationEPSS 1.5%CVE-2021-24352—Simple 301 Redirects by BetterLinks - 2.0.0 – 2.0.3 - Unauthenticated Redirect ExportEPSS 1.2%CVE-2021-24353—Simple 301 Redirects by BetterLinks - 2.0.0 – 2.0.3 - Unauthenticated Redirect ImportEPSS 1.1%CVE-2021-24355—Simple 301 Redirects by BetterLinks - 2.0.0 – 2.0.3 - Update and Retrieve Wildcard ValueEPSS 0.7%