The person-to-person secure messaging feature in Sticker before 3.1.0 beta 2 allows remote attackers to post messages to unauthorized private groups by using the groups public encryption key.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Sticker | Matthew_phillips | * | 3.1.0_beta_1 (including) |
| Sticker | Matthew_phillips | 3.0.0 (including) | 3.0.0 (including) |