Incomplete blacklist in SOGo before 2.3.12 and 3.x before 3.1.1 allows remote authenticated users to obtain sensitive information by reading the fields in the (1) ics or (2) XML calendar feeds.
Weakness
The product implements a protection mechanism that relies on a list of inputs (or properties of inputs) that are not allowed by policy or otherwise require other action to neutralize before additional processing takes place, but the list is incomplete.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Sogo | Alinto | * | 2.3.12 (excluding) |
| Sogo | Alinto | 3.0.0 (including) | 3.1.1 (excluding) |
| Sogo | Ubuntu | artful | * |
| Sogo | Ubuntu | esm-apps/xenial | * |
| Sogo | Ubuntu | oracular | * |
| Sogo | Ubuntu | plucky | * |
| Sogo | Ubuntu | trusty | * |
| Sogo | Ubuntu | wily | * |
| Sogo | Ubuntu | xenial | * |
| Sogo | Ubuntu | yakkety | * |
| Sogo | Ubuntu | zesty | * |
Potential Mitigations
Related Attack Patterns
- https://cwe.mitre.org/data/definitions/120.html
- https://cwe.mitre.org/data/definitions/15.html
- https://cwe.mitre.org/data/definitions/182.html
- https://cwe.mitre.org/data/definitions/3.html
- https://cwe.mitre.org/data/definitions/43.html
- https://cwe.mitre.org/data/definitions/6.html
- https://cwe.mitre.org/data/definitions/71.html
- https://cwe.mitre.org/data/definitions/73.html
- https://cwe.mitre.org/data/definitions/85.html
References
- http://www.openwall.com/lists/oss-security/2016/07/09/3
- https://github.com/inverse-inc/sogo/commit/717f45f640a2866b76a8984139391fae64339225
- https://github.com/inverse-inc/sogo/commit/875a4aca3218340fd4d3141950c82c2ff45b343d
- https://sogo.nu/bugs/view.php?id=3695
- http://www.openwall.com/lists/oss-security/2016/07/09/3
- https://github.com/inverse-inc/sogo/commit/717f45f640a2866b76a8984139391fae64339225
- https://github.com/inverse-inc/sogo/commit/875a4aca3218340fd4d3141950c82c2ff45b343d
- https://sogo.nu/bugs/view.php?id=3695