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.
Published 2020-08-07 16:15:12
Updated 2021-06-06 11:15:23
View at NVD,   CVE.org

Threat overview for CVE-2020-11985

Top countries where our scanners detected CVE-2020-11985
Top open port discovered on systems with this issue 80
IPs affected by CVE-2020-11985 3,599,020
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2020-11985!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2020-11985

0.35%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 72 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2020-11985

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
4.3
MEDIUM AV:N/AC:M/Au:N/C:N/I:P/A:N
8.6
2.9
NIST
5.3
MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
3.9
1.4
NIST

CWE ids for CVE-2020-11985

References for CVE-2020-11985

Products affected by CVE-2020-11985

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