Overview
- Description
- A crafted request uri-path can cause mod_proxy to forward the request to an origin server choosen by the remote user. This issue affects Apache HTTP Server 2.4.48 and earlier.
- Source
- security@apache.org
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 9
- Impact score
- 6
- Exploitability score
- 2.2
- Vector string
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
- Severity
- CRITICAL
CVSS 2.0
- Type
- Primary
- Base score
- 6.8
- Impact score
- 6.4
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:P/I:P/A:P
Known exploits
Data from CISA
- Vulnerability name
- Apache HTTP Server-Side Request Forgery (SSRF)
- Exploit added on
- Dec 1, 2021
- Exploit action due
- Dec 15, 2021
- Required action
- Apply updates per vendor instructions.
Social media
- Hype score
- Not currently trending
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