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.
References
Link | Resource |
---|---|
http://www.securityfocus.com/bid/99242 | Third Party Advisory VDB Entry |
https://docs.expressionengine.com/latest/about/changelog.html#version-3-5-5 | Vendor Advisory |
https://docs.expressionengine.com/v2/about/changelog.html#version-2-11-8 | Vendor Advisory |
https://expressionengine.com/blog/expressionengine-3.5.5-and-2.11.8-released | Vendor Advisory |
https://hackerone.com/reports/215890 | Permissions Required |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: hackerone
Published: 2017-06-22T21:00:00
Updated: 2017-06-26T09:57:01
Reserved: 2016-11-30T00:00:00
Link: CVE-2017-0897
JSON object: View
NVD Information
Status : Modified
Published: 2017-06-22T21:29:00.183
Modified: 2019-10-09T23:21:09.150
Link: CVE-2017-0897
JSON object: View
Redhat Information
No data.