critical
CVE-2017-3167
httpd: ap_get_basic_auth_pw() authentication bypass
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.
Severity by source
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat7.4CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Trivy's own label is CRITICAL. Rated critical by NVD. Rated lower by Amazon (high), Oracle (high), Photon OS (high), Red Hat (medium), Ubuntu (medium).
Description
In Apache httpd 2.2.x before 2.2.33 and 2.4.x before 2.4.26, use of the ap_get_basic_auth_pw() by third-party modules outside of the authentication phase may lead to authentication requirements being bypassed.
Affected packages and fixed versions
| Source | Package | Fixed in |
|---|---|---|
| alpine 3.10 | apache2 | 2.4.26-r0 |
| alpine 3.11 | apache2 | 2.4.26-r0 |
| alpine 3.12 | apache2 | 2.4.26-r0 |
| alpine 3.13 | apache2 | 2.4.26-r0 |
| alpine 3.14 | apache2 | 2.4.26-r0 |
| alpine 3.15 | apache2 | 2.4.26-r0 |
| alpine 3.16 | apache2 | 2.4.26-r0 |
| alpine 3.17 | apache2 | 2.4.26-r0 |
| alpine 3.18 | apache2 | 2.4.26-r0 |
| alpine 3.19 | apache2 | 2.4.26-r0 |
| alpine 3.20 | apache2 | 2.4.26-r0 |
| alpine 3.21 | apache2 | 2.4.26-r0 |
Show all 79 entries from 45 sources
| Source | Package | Fixed in |
|---|---|---|
| alpine 3.10 | apache2 | 2.4.26-r0 |
| alpine 3.11 | apache2 | 2.4.26-r0 |
| alpine 3.12 | apache2 | 2.4.26-r0 |
| alpine 3.13 | apache2 | 2.4.26-r0 |
| alpine 3.14 | apache2 | 2.4.26-r0 |
| alpine 3.15 | apache2 | 2.4.26-r0 |
| alpine 3.16 | apache2 | 2.4.26-r0 |
| alpine 3.17 | apache2 | 2.4.26-r0 |
| alpine 3.18 | apache2 | 2.4.26-r0 |
| alpine 3.19 | apache2 | 2.4.26-r0 |
| alpine 3.20 | apache2 | 2.4.26-r0 |
| alpine 3.21 | apache2 | 2.4.26-r0 |
| alpine 3.22 | apache2 | 2.4.26-r0 |
| alpine 3.23 | apache2 | 2.4.26-r0 |
| alpine 3.24 | apache2 | 2.4.26-r0 |
| alpine 3.3 | apache2 | 2.4.26-r0 |
| alpine 3.4 | apache2 | 2.4.26-r0 |
| alpine 3.5 | apache2 | 2.4.26-r0 |
| alpine 3.6 | apache2 | 2.4.26-r0 |
| alpine 3.7 | apache2 | 2.4.26-r0 |
| alpine 3.8 | apache2 | 2.4.26-r0 |
| alpine 3.9 | apache2 | 2.4.26-r0 |
| alpine edge | apache2 | 2.4.26-r0 |
| amazon linux 1 | httpd | 2.2.34-1.12.amzn1 |
| amazon linux 1 | httpd-debuginfo | 2.2.34-1.12.amzn1 |
| amazon linux 1 | httpd-devel | 2.2.34-1.12.amzn1 |
| amazon linux 1 | httpd-manual | 2.2.34-1.12.amzn1 |
| amazon linux 1 | httpd-tools | 2.2.34-1.12.amzn1 |
| amazon linux 1 | httpd24 | 2.4.27-3.71.amzn1 |
| amazon linux 1 | httpd24-debuginfo | 2.4.27-3.71.amzn1 |
| amazon linux 1 | httpd24-devel | 2.4.27-3.71.amzn1 |
| amazon linux 1 | httpd24-manual | 2.4.27-3.71.amzn1 |
| amazon linux 1 | httpd24-tools | 2.4.27-3.71.amzn1 |
| amazon linux 1 | mod24_ldap | 2.4.27-3.71.amzn1 |
| amazon linux 1 | mod24_proxy_html | 1:2.4.27-3.71.amzn1 |
| amazon linux 1 | mod24_session | 2.4.27-3.71.amzn1 |
| amazon linux 1 | mod24_ssl | 1:2.4.27-3.71.amzn1 |
| amazon linux 1 | mod_ssl | 1:2.2.34-1.12.amzn1 |
| debian 11 | apache2 | 2.4.25-4 |
| debian 12 | apache2 | 2.4.25-4 |
| debian 13 | apache2 | 2.4.25-4 |
| debian 14 | apache2 | 2.4.25-4 |
| debian 7 | apache2 | 2.2.22-13+deb7u9 |
| debian 8 | apache2 | 2.4.10-10+deb8u9 |
| debian 9 | apache2 | 2.4.25-3+deb9u1 |
| echo | apache2 | 2.4.25-4 |
| Oracle Linux 6 | httpd | 2.2.15-60.0.1.el6_9.5 |
| Oracle Linux 6 | httpd-devel | 2.2.15-60.0.1.el6_9.5 |
| Oracle Linux 6 | httpd-manual | 2.2.15-60.0.1.el6_9.5 |
| Oracle Linux 6 | httpd-tools | 2.2.15-60.0.1.el6_9.5 |
| Oracle Linux 6 | httpd24-httpd | 2.4.25-9.0.1.el6.1 |
| Oracle Linux 6 | httpd24-httpd-devel | 2.4.25-9.0.1.el6.1 |
| Oracle Linux 6 | httpd24-httpd-manual | 2.4.25-9.0.1.el6.1 |
| Oracle Linux 6 | httpd24-httpd-tools | 2.4.25-9.0.1.el6.1 |
| Oracle Linux 6 | httpd24-mod_ldap | 2.4.25-9.0.1.el6.1 |
| Oracle Linux 6 | httpd24-mod_proxy_html | 1:2.4.25-9.0.1.el6.1 |
| Oracle Linux 6 | httpd24-mod_session | 2.4.25-9.0.1.el6.1 |
| Oracle Linux 6 | httpd24-mod_ssl | 1:2.4.25-9.0.1.el6.1 |
| Oracle Linux 6 | mod_ssl | 1:2.2.15-60.0.1.el6_9.5 |
| Oracle Linux 7 | httpd | 2.4.6-67.0.1.el7_4.2 |
| Oracle Linux 7 | httpd-devel | 2.4.6-67.0.1.el7_4.2 |
| Oracle Linux 7 | httpd-manual | 2.4.6-67.0.1.el7_4.2 |
| Oracle Linux 7 | httpd-tools | 2.4.6-67.0.1.el7_4.2 |
| Oracle Linux 7 | mod_ldap | 2.4.6-67.0.1.el7_4.2 |
| Oracle Linux 7 | mod_proxy_html | 1:2.4.6-67.0.1.el7_4.2 |
| Oracle Linux 7 | mod_session | 2.4.6-67.0.1.el7_4.2 |
| Oracle Linux 7 | mod_ssl | 1:2.4.6-67.0.1.el7_4.2 |
| Photon OS 1.0 | httpd | 2.4.27-1.ph1 |
| Photon OS 2.0 | httpd | 2.4.28-1.ph2 |
| Red Hat | jbcs-httpd24 | no fix listed |
| Red Hat | jbcs-httpd24-runtime | no fix listed |
| root.io debian 12 | rootio-apache2 | 2.4.25-4 |
| root.io debian 13 | rootio-apache2 | 2.4.25-4 |
| ubuntu 14.04 | apache2 | 2.4.7-1ubuntu4.16 |
| ubuntu 14.04-ESM | apache2 | 2.4.7-1ubuntu4.16 |
| ubuntu 16.04 | apache2 | 2.4.18-2ubuntu3.3 |
| ubuntu 16.04-ESM | apache2 | 2.4.18-2ubuntu3.3 |
| ubuntu 16.10 | apache2 | 2.4.18-2ubuntu4.2 |
| ubuntu 17.04 | apache2 | 2.4.25-3ubuntu2.1 |
References
- http://seclists.org/fulldisclosure/2024/Sep/22
- http://www.debian.org/security/2017/dsa-3896
- http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
- http://www.securityfocus.com/bid/99135
- http://www.securitytracker.com/id/1038711
- https://access.redhat.com/errata/RHSA-2017:2478
- https://access.redhat.com/errata/RHSA-2017:2479
- https://access.redhat.com/errata/RHSA-2017:2483
All 48 references
- https://access.redhat.com/errata/RHSA-2017:3193
- https://access.redhat.com/errata/RHSA-2017:3194
- https://access.redhat.com/errata/RHSA-2017:3195
- https://access.redhat.com/errata/RHSA-2017:3475
- https://access.redhat.com/errata/RHSA-2017:3476
- https://access.redhat.com/errata/RHSA-2017:3477
- https://access.redhat.com/security/cve/CVE-2017-3167
- https://httpd.apache.org/security/vulnerabilities_22.html
- https://httpd.apache.org/security/vulnerabilities_24.html
- https://linux-qa.oracle.com/cve/CVE-2017-3167.html
- https://linux-qa.oracle.com/errata/ELSA-2017-2483.html
- https://lists.apache.org/thread.html/56c2e7cc9deb1c12a843d0dc251ea7fd3e7e80293cde02fcd65286ba@%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/8409e41a8f7dd9ded37141c38df001be930115428c3d64f70bbdb8b4@%3Cdev.httpd.apache.org%3E
- https://lists.apache.org/thread.html/84a3714f0878781f6ed84473d1a503d2cc382277e100450209231830@%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/8d63cb8e9100f28a99429b4328e4e7cebce861d5772ac9863ba2ae6f@%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/f7f95ac1cd9895db2714fa3ebaa0b94d0c6df360f742a40951384a53@%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r04e89e873d54116a0635ef2f7061c15acc5ed27ef7500997beb65d6f@%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r57608dc51b79102f3952ae06f54d5277b649c86d6533dcd6a7d201f7@%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r6521a7f62276340eabdb3339b2aa9a38c5f59d978497a1f794af53be@%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r75cbe9ea3e2114e4271bbeca7aff96117b50c1b6eb7c4772b0337c1f@%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r9ea3538f229874c80a10af473856a81fbf5f694cd7f471cc679ba70b@%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920@%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rc998b18880df98bafaade071346690c2bc1444adaa1a1ea464b93f0a@%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rcc44594d4d6579b90deccd4536b5d31f099ef563df39b094be286b9e@%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rd18c3c43602e66f9cdcf09f1de233804975b9572b0456cc582390b6f@%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rdca61ae990660bacb682295f2a09d34612b7bb5f457577fe17f4d064@%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/re1e3a24664d35bcd0a0e793e0b5fc6ca6c107f99a1b2c545c5d4b467@%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/re3d27b6250aa8548b8845d314bb8a350b3df326cacbbfdfe4d455234@%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9@%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rfbaf647d52c1cb843e726a0933f156366a806cead84fbd430951591b@%3Ccvs.httpd.apache.org%3E
- https://nvd.nist.gov/vuln/detail/CVE-2017-3167
- https://security.gentoo.org/glsa/201710-32
- https://security.netapp.com/advisory/ntap-20180601-0002/
- https://support.apple.com/HT208221
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03908en_us
- https://ubuntu.com/security/notices/USN-3340-1
- https://ubuntu.com/security/notices/USN-3373-1
- https://www.cve.org/CVERecord?id=CVE-2017-3167
- https://www.nomachine.com/SU08O00185
- https://www.tenable.com/security/tns-2019-09