CVE-2017-0897
- Source
- https://cve.org/CVERecord?id=CVE-2017-0897
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-0897.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2017-0897
- Published
- 2017-06-22T21:29:00.183Z
- Modified
- 2026-07-08T05:48:37.951073565Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
- Summary
- [none]
- Details
-
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.
- Database specific
{ "unresolved_ranges": [ { "source": "CPE_STRING", "cpes": [ "cpe:2.3:a:expressionengine:expressionengine:2.0.0:public_beta:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.0.1:public_beta:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.0.2:public_beta:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.1.0:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.1.1:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.1.2:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.1.3:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.1.4:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.1.5:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.10.0:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.10.2:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.10.3:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.11.0:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.11.1:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.11.2:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.11.3:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.11.4:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.11.5:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.11.6:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.11.7:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.2.0:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.2.1:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.2.2:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.3.0:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.3.1:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.4.0:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.5.0:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.5.1:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.5.2:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.5.3:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.5.4:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.5.5:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.6.0:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.6.1:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.7.0:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.7.1:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.7.2:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.7.3:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.8.0:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.8.1:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.9.0:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.9.1:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.9.2:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:2.9.3:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:3.0.0:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:3.0.1:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:3.0.2:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:3.0.3:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:3.0.4:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:3.0.5:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:3.0.6:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:3.1.0:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:3.1.1:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:3.1.2:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:3.1.3:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:3.1.4:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:3.2.0:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:3.2.1:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:3.3.0:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:3.3.1:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:3.3.2:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:3.3.3:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:3.3.4:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:3.4.0:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:3.4.1:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:3.4.2:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:3.4.3:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:3.4.4:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:3.4.5:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:3.4.6:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:3.4.7:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:3.5.0:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:3.5.2:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:3.5.3:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:3.5.4:*:*:*:*:*:*:*" ], "vendor_product": "expressionengine:expressionengine", "extracted_events": [ { "introduced": "2.0.0-public_beta" }, { "last_affected": "2.0.0-public_beta" }, { "introduced": "2.0.1-public_beta" }, { "last_affected": "2.0.1-public_beta" }, { "introduced": "2.0.2-public_beta" }, { "last_affected": "2.0.2-public_beta" }, { "introduced": "2.1.0" }, { "last_affected": "2.1.0" }, { "introduced": "2.1.1" }, { "last_affected": "2.1.1" }, { "introduced": "2.1.2" }, { "last_affected": "2.1.2" }, { "introduced": "2.1.3" }, { "last_affected": "2.1.3" }, { "introduced": "2.1.4" }, { "last_affected": "2.1.4" }, { "introduced": "2.1.5" }, { "last_affected": "2.1.5" }, { "introduced": "2.2.0" }, { "last_affected": "2.2.0" }, { "introduced": "2.2.1" }, { "last_affected": "2.2.1" }, { "introduced": "2.2.2" }, { "last_affected": "2.2.2" }, { "introduced": "2.3.0" }, { "last_affected": "2.3.0" }, { "introduced": "2.3.1" }, { "last_affected": "2.3.1" }, { "introduced": "2.4.0" }, { "last_affected": "2.4.0" }, { "introduced": "2.5.0" }, { "last_affected": "2.5.0" }, { "introduced": "2.5.1" }, { "last_affected": "2.5.1" }, { "introduced": "2.5.2" }, { "last_affected": "2.5.2" }, { "introduced": "2.5.3" }, { "last_affected": "2.5.3" }, { "introduced": "2.5.4" }, { "last_affected": "2.5.4" }, { "introduced": "2.5.5" }, { "last_affected": "2.5.5" }, { "introduced": "2.6.0" }, { "last_affected": "2.6.0" }, { "introduced": "2.6.1" }, { "last_affected": "2.6.1" }, { "introduced": "2.7.0" }, { "last_affected": "2.7.0" }, { "introduced": "2.7.1" }, { "last_affected": "2.7.1" }, { "introduced": "2.7.2" }, { "last_affected": "2.7.2" }, { "introduced": "2.7.3" }, { "last_affected": "2.7.3" }, { "introduced": "2.8.0" }, { "last_affected": "2.8.0" }, { "introduced": "2.8.1" }, { "last_affected": "2.8.1" }, { "introduced": "2.9.0" }, { "last_affected": "2.9.0" }, { "introduced": "2.9.1" }, { "last_affected": "2.9.1" }, { "introduced": "2.9.2" }, { "last_affected": "2.9.2" }, { "introduced": "2.9.3" }, { "last_affected": "2.9.3" }, { "introduced": "2.10.0" }, { "last_affected": "2.10.0" }, { "introduced": "2.10.2" }, { "last_affected": "2.10.2" }, { "introduced": "2.10.3" }, { "last_affected": "2.10.3" }, { "introduced": "2.11.0" }, { "last_affected": "2.11.0" }, { "introduced": "2.11.1" }, { "last_affected": "2.11.1" }, { "introduced": "2.11.2" }, { "last_affected": "2.11.2" }, { "introduced": "2.11.3" }, { "last_affected": "2.11.3" }, { "introduced": "2.11.4" }, { "last_affected": "2.11.4" }, { "introduced": "2.11.5" }, { "last_affected": "2.11.5" }, { "introduced": "2.11.6" }, { "last_affected": "2.11.6" }, { "introduced": "2.11.7" }, { "last_affected": "2.11.7" }, { "introduced": "3.0.0" }, { "last_affected": "3.0.0" }, { "introduced": "3.0.1" }, { "last_affected": "3.0.1" }, { "introduced": "3.0.2" }, { "last_affected": "3.0.2" }, { "introduced": "3.0.3" }, { "last_affected": "3.0.3" }, { "introduced": "3.0.4" }, { "last_affected": "3.0.4" }, { "introduced": "3.0.5" }, { "last_affected": "3.0.5" }, { "introduced": "3.0.6" }, { "last_affected": "3.0.6" }, { "introduced": "3.1.0" }, { "last_affected": "3.1.0" }, { "introduced": "3.1.1" }, { "last_affected": "3.1.1" }, { "introduced": "3.1.2" }, { "last_affected": "3.1.2" }, { "introduced": "3.1.3" }, { "last_affected": "3.1.3" }, { "introduced": "3.1.4" }, { "last_affected": "3.1.4" }, { "introduced": "3.2.0" }, { "last_affected": "3.2.0" }, { "introduced": "3.2.1" }, { "last_affected": "3.2.1" }, { "introduced": "3.3.0" }, { "last_affected": "3.3.0" }, { "introduced": "3.3.1" }, { "last_affected": "3.3.1" }, { "introduced": "3.3.2" }, { "last_affected": "3.3.2" }, { "introduced": "3.3.3" }, { "last_affected": "3.3.3" }, { "introduced": "3.3.4" }, { "last_affected": "3.3.4" }, { "introduced": "3.4.0" }, { "last_affected": "3.4.0" }, { "introduced": "3.4.1" }, { "last_affected": "3.4.1" }, { "introduced": "3.4.2" }, { "last_affected": "3.4.2" }, { "introduced": "3.4.3" }, { "last_affected": "3.4.3" }, { "introduced": "3.4.4" }, { "last_affected": "3.4.4" }, { "introduced": "3.4.5" }, { "last_affected": "3.4.5" }, { "introduced": "3.4.6" }, { "last_affected": "3.4.6" }, { "introduced": "3.4.7" }, { "last_affected": "3.4.7" }, { "introduced": "3.5.0" }, { "last_affected": "3.5.0" }, { "introduced": "3.5.2" }, { "last_affected": "3.5.2" }, { "introduced": "3.5.3" }, { "last_affected": "3.5.3" }, { "introduced": "3.5.4" }, { "last_affected": "3.5.4" } ] } ] }- References
-
- 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
Affected packages
Git / github.com/expressionengine/expressionengine
Affected ranges
- Type
- GIT
- Repo
- https://github.com/expressionengine/expressionengine
- Events
-
IntroducedLast affected
- Database specific
{ "cpe": [ "cpe:2.3:a:expressionengine:expressionengine:2.10.1:*:*:*:*:*:*:*", "cpe:2.3:a:expressionengine:expressionengine:3.5.1:*:*:*:*:*:*:*" ], "source": "CPE_STRING", "extracted_events": [ { "introduced": "2.10.1" }, { "last_affected": "2.10.1" }, { "introduced": "3.5.1" }, { "last_affected": "3.5.1" } ] }