CVE-2020-11985

Advisory lineage Upstream: 0 Downstream: 5
Modified
Published: 07 Aug 2020, 15:36
Last modified:04 Aug 2024, 11:48

Vulnerability Summary

Overall Risk (default)
low
24/100
CVSS Score
5.3 MEDIUM
v3.1 (nvd)
EPSS Score
15.32% MEDIUM
15% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

07 Aug 2020, 15:36
Published
Vulnerability first disclosed
04 Aug 2024, 11:48
Last Modified
Vulnerability information updated

Description

IP address spoofing when proxying using mod_remoteip and mod_rewrite For configurations using proxying with mod_remoteip and certain mod_rewrite rules, an attacker could spoof their IP address for logging and PHP scripts. Note this issue was fixed in Apache HTTP Server 2.4.24 but was retrospectively allocated a low severity CVE in 2020.

CVSS Metrics

  • v3.1•MEDIUM•Score: 5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
  • v2.0•MEDIUM•Score: 4.3AV:N/AC:M/Au:N/C:N/I:P/A:N

EPSS Trends

Current EPSS score: 15.32%• Percentile: 95%

Techniques & Countermeasures

  • CWE-345•Insufficient Verification of Data Authenticity

    The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data.

Affected Systems

  • Unknown•HTTP Server

    ≥ 2.4.1, ≤ 2.4.23

References (16)