high7.5
CVE-2017-0897
ExpressionEngine version 2.x < 2.11.8 and version 3.x < 3.5.5 create an object signing token with weak entropy.
Impact
ExpressionEngine version 2.x < 2.11.8 and version 3.x < 3.5.5 create an object signing token with weak entropy. Successfully guessing the token can lead to remote code execution.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Expressionengine | Expressionengine | Versions 2.0.0, 2.0.1, 2.0.2, 2.1.0, 2.1.1, 2.1.2 |
Weakness classification
References
- NVD record
- CVE.org record
- http://www.securityfocus.com/bid/99242
- https://docs.expressionengine.com/latest/about/changelog.html#version-3-5-5
- https://docs.expressionengine.com/v2/about/changelog.html#version-2-11-8
- https://expressionengine.com/blog/expressionengine-3.5.5-and-2.11.8-released
- https://hackerone.com/reports/215890
- http://www.securityfocus.com/bid/99242
- https://docs.expressionengine.com/latest/about/changelog.html#version-3-5-5
- https://docs.expressionengine.com/v2/about/changelog.html#version-2-11-8
- https://expressionengine.com/blog/expressionengine-3.5.5-and-2.11.8-released
- https://hackerone.com/reports/215890