The subscriptions were not properly escaped.
This vulnerability affects the following application versions:
- Jetpack 2.7
- Jetpack 2.7.3
- Jetpack 2.7.4
- Jetpack 2.7.5
- Jetpack 2.8
- Jetpack 2.8.3
- Jetpack 2.8.4
- Jetpack 2.8.5
- Jetpack 2.8b1
- Jetpack 2.9
- Jetpack 2.9.1
- Jetpack 2.9.1b1
- Jetpack 2.9.2
- Jetpack 2.9.3
- Jetpack 2.9.4
- Jetpack 2.9.5
- Jetpack 2.9.6
- Jetpack 2.9b1
- Jetpack 2.9b2
- Jetpack 2.9b3
- Jetpack 2.9b4