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Vulnerability details: VCID-pzum-j7as-bkbk
Vulnerability ID VCID-pzum-j7as-bkbk
Aliases CVE-2020-11985
Summary 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.
Status Published
Exploitability 0.5
Weighted Severity 4.8
Risk 2.4
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-345 Insufficient Verification of Data Authenticity
System Score Found at
cvssv3 5.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-11985.json
epss 0.15318 https://api.first.org/data/v1/epss?cve=CVE-2020-11985
epss 0.15318 https://api.first.org/data/v1/epss?cve=CVE-2020-11985
cvssv3.1 7.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
apache_httpd low https://httpd.apache.org/security/json/CVE-2020-11985.json
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-11985.json
https://api.first.org/data/v1/epss?cve=CVE-2020-11985
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11985
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
1866559 https://bugzilla.redhat.com/show_bug.cgi?id=1866559
CVE-2020-11985 https://httpd.apache.org/security/json/CVE-2020-11985.json
GLSA-202008-04 https://security.gentoo.org/glsa/202008-04
RHSA-2017:1161 https://access.redhat.com/errata/RHSA-2017:1161
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-11985.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.94754
EPSS Score 0.15318
Published At June 4, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-02T04:53:49.816360+00:00 Apache HTTPD Importer Import https://httpd.apache.org/security/json/CVE-2020-11985.json 38.6.0