CVE-2020-11021
HTTP request which redirect to another hostname do not strip authorization header in Actions Http-Client
HIGH 7.5EPSS 1.8%
Actions Http-Client (NPM @actions/http-client) before version 1.0.8 can disclose Authorization headers to incorrect domain in certain redirect scenarios. The conditions in which this happens are if consumers of the http-client: 1. make an http request with an authorization header 2. that request leads to a redirect (302) and 3. the redirect url redirects to another domain or hostname Then the authorization header will get passed to the other domain. The problem is fixed in version 1.0.8.
- Affected
- actions · http-client
- CVSS v3.1 NVD
- 7.5 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - CVSS v3.1 GITHUB
- 6.3 MEDIUM
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N - CVSS v2.0 NVD
- 5.0 MEDIUM
AV:N/AC:L/Au:N/C:P/I:N/A:N - EPSS
- 1.78% chance of exploitation in the next 30 days, 78th percentile
- Published
- 2020-04-29
- Updated
- 2024-08-04
Proof-of-concept exploits (1)
- ossf-cve-benchmark/CVE-2020-110210★ · 2020-12-01
Security advisories
- actions/http-client/pull/27
- actions/http-client/security/advisories/GHSA-9w6v-m7wp-jwg4
- advisories/GHSA-9w6v-m7wp-jwg4