Vulnerabilities
Misconfiguration
Compliance
CVE Vulnerabilities

CVE-2013-4566

Published: Dec 12, 2013 | Modified: Apr 11, 2025
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
4 MEDIUM
AV:N/AC:H/Au:N/C:P/I:P/A:N
RedHat/V2
4 MODERATE
AV:N/AC:H/Au:N/C:P/I:P/A:N
RedHat/V3
Ubuntu
MEDIUM
Vulnerability-free packages from our partners
root.io logo minimus.io logo echo.ai logo
Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2013-4566
CWEhttps://cwe.mitre.org/data/definitions/264.html

mod_nss 1.0.8 and earlier, when NSSVerifyClient is set to none for the server/vhost context, does not enforce the NSSVerifyClient setting in the directory context, which allows remote attackers to bypass intended access restrictions.

Affected Software

NameVendorStart VersionEnd Version
Mod_nssMod_nss_project*1.0.8 (including)
Mod_nssMod_nss_project1.0 (including)1.0 (including)
Mod_nssMod_nss_project1.0.2 (including)1.0.2 (including)
Mod_nssMod_nss_project1.0.3 (including)1.0.3 (including)
Mod_nssMod_nss_project1.0.4 (including)1.0.4 (including)
Mod_nssMod_nss_project1.0.5 (including)1.0.5 (including)
Mod_nssMod_nss_project1.0.6 (including)1.0.6 (including)
Mod_nssMod_nss_project1.0.7 (including)1.0.7 (including)
Red Hat Enterprise Linux 5RedHatmod_nss-0:1.0.8-8.el5_10*
Red Hat Enterprise Linux 6RedHatmod_nss-0:1.0.8-19.el6_5*
Libapache2-mod-nssUbuntuartful*
Libapache2-mod-nssUbuntubionic*
Libapache2-mod-nssUbuntucosmic*
Libapache2-mod-nssUbuntuesm-apps/bionic*
Libapache2-mod-nssUbuntuesm-apps/xenial*
Libapache2-mod-nssUbuntuprecise*
Libapache2-mod-nssUbuntuquantal*
Libapache2-mod-nssUbunturaring*
Libapache2-mod-nssUbuntusaucy*
Libapache2-mod-nssUbuntutrusty*
Libapache2-mod-nssUbuntuupstream*
Libapache2-mod-nssUbuntuutopic*
Libapache2-mod-nssUbuntuvivid*
Libapache2-mod-nssUbuntuwily*
Libapache2-mod-nssUbuntuxenial*
Libapache2-mod-nssUbuntuyakkety*
Libapache2-mod-nssUbuntuzesty*

References

Aqua Security is the largest pure-play cloud native security company, providing customers the freedom to innovate and run their businesses with minimal friction. The Aqua Cloud Native Security Platform provides prevention, detection, and response automation across the entire application lifecycle to secure the build, secure cloud infrastructure and secure running workloads wherever they are deployed.
Copyright © 2026 Aqua Security Software Ltd.   Privacy Policy | Terms of Use