Due to a missing capability check on several functions in all versions up to, and including, 2.8.1, makes it possible for unauthenticated attackers to deactivate the plugin as well as activate and deactivate plugin extensions.
This vulnerability affects the following application versions:
- W3 Total Cache 0.9.6
- W3 Total Cache 0.9.7
- W3 Total Cache 0.9.7.1
- W3 Total Cache 0.9.7.2
- W3 Total Cache 0.9.7.3
- W3 Total Cache 0.9.7.4
- W3 Total Cache 0.9.7.5
- W3 Total Cache 0.10.0
- W3 Total Cache 0.10.1
- W3 Total Cache 0.10.2
- W3 Total Cache 0.11.0
- W3 Total Cache 0.12.0
- W3 Total Cache 0.13.0
- W3 Total Cache 0.13.1
- W3 Total Cache 0.13.2
- W3 Total Cache 0.13.3
- W3 Total Cache 0.14.0
- W3 Total Cache 0.14.1
- W3 Total Cache 0.14.2
- W3 Total Cache 0.14.3
- W3 Total Cache 0.14.4
- W3 Total Cache 0.15.0
- W3 Total Cache 0.15.1
- W3 Total Cache 0.15.2
- W3 Total Cache 2.0.0
- W3 Total Cache 2.0.1
- W3 Total Cache 2.1.0
- W3 Total Cache 2.1.1
- W3 Total Cache 2.1.2
- W3 Total Cache 2.1.3
- W3 Total Cache 2.1.4
- W3 Total Cache 2.1.5
- W3 Total Cache 2.1.6
- W3 Total Cache 2.1.7
- W3 Total Cache 2.1.8
- W3 Total Cache 2.1.9
- W3 Total Cache 2.2.0
- W3 Total Cache 2.2.1
- W3 Total Cache 2.2.2
- W3 Total Cache 2.2.3
- W3 Total Cache 2.2.4
- W3 Total Cache 2.2.6
- W3 Total Cache 2.2.7
- W3 Total Cache 2.2.9
- W3 Total Cache 2.2.10
- W3 Total Cache 2.2.11
- W3 Total Cache 2.2.12
- W3 Total Cache 2.3.0
- W3 Total Cache 2.3.1
- W3 Total Cache 2.3.2
- W3 Total Cache 2.3.3
- W3 Total Cache 2.4.0
- W3 Total Cache 2.4.0-alpha.1
- W3 Total Cache 2.4.0-alpha.3
- W3 Total Cache 2.4.1
- W3 Total Cache 2.5.0
- W3 Total Cache 2.6.0
- W3 Total Cache 2.6.0-alpha.1
- W3 Total Cache 2.6.0-alpha.2
- W3 Total Cache 2.6.1
- W3 Total Cache 2.7.0
- W3 Total Cache 2.7.1
- W3 Total Cache 2.7.2
- W3 Total Cache 2.7.3
- W3 Total Cache 2.7.4
- W3 Total Cache 2.7.5
- W3 Total Cache 2.7.6
- W3 Total Cache 2.7.7
- W3 Total Cache 2.7.7-beta.1
- W3 Total Cache 2.8.0
- W3 Total Cache 2.8.1