CVE-2016-4975
mod_userdir CRLF injection
En bref
- Sévérité
- Non disponible
- EPSS
- EPSS 19.80 % · centile 97 (2026-10-27)
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- apache
- Statut NVD
- Modified
Description
Possible CRLF injection allowing HTTP response splitting attacks for sites which use mod_userdir. This issue was mitigated by changes made in 2.4.25 and 2.2.32 which prohibit CR or LF injection into the "Location" or other outbound header key or value. Fixed in Apache HTTP Server 2.4.25 (Affected 2.4.1-2.4.23). Fixed in Apache HTTP Server 2.2.32 (Affected 2.2.0-2.2.31).
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.0 | MEDIUM 6.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N | NVD · nvd@nist.gov (Primary) |
Faiblesses (CWE)
Références européennes
- ENISA EUVD · EUVD-2016-5946
- GCVE · GCVE-0-2016-4975
Configurations affectées (CPE NVD)
cpe:2.3:a:apache:http_server:2.2.0:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.2.2:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.2.3:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.2.4:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.2.6:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.2.8:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.2.9:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.2.10:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.2.11:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.2.12:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.2.13:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.2.14:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.2.15:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.2.16:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.2.17:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.2.18:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.2.19:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.2.20:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.2.21:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.2.22:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.2.23:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.2.24:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.2.25:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.2.26:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.2.27:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.2.29:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.2.31:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.4.1:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.4.2:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.4.3:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.4.4:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.4.6:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.4.7:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.4.9:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.4.10:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.4.12:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.4.16:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.4.17:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.4.18:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.4.20:*:*:*:*:*:*:*- +1 autres
Produits affectés
| Produit | Versions |
|---|---|
| Apache Software Foundation · Apache HTTP Server | affected Fixed in Apache HTTP Server 2.4.25 (Affected 2.4.1-2.4.23) ; affected Fixed in Apache HTTP Server 2.2.32 (Affected 2.2.0-2.2.31) |
Références
- https://httpd.apache.org/security/vulnerabilities_22.html#CVE-2016-4975
- https://security.netapp.com/advisory/ntap-20180926-0006/
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03908en_us
- http://www.securityfocus.com/bid/105093
- https://httpd.apache.org/security/vulnerabilities_24.html#CVE-2016-4975
- https://lists.apache.org/thread.html/56c2e7cc9deb1c12a843d0dc251ea7fd3e7e80293cde02fcd65286ba%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/84a3714f0878781f6ed84473d1a503d2cc382277e100450209231830%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/8d63cb8e9100f28a99429b4328e4e7cebce861d5772ac9863ba2ae6f%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/f7f95ac1cd9895db2714fa3ebaa0b94d0c6df360f742a40951384a53%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r57608dc51b79102f3952ae06f54d5277b649c86d6533dcd6a7d201f7%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rd18c3c43602e66f9cdcf09f1de233804975b9572b0456cc582390b6f%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/re3d27b6250aa8548b8845d314bb8a350b3df326cacbbfdfe4d455234%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rfbaf647d52c1cb843e726a0933f156366a806cead84fbd430951591b%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r9ea3538f229874c80a10af473856a81fbf5f694cd7f471cc679ba70b%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rc998b18880df98bafaade071346690c2bc1444adaa1a1ea464b93f0a%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/re1e3a24664d35bcd0a0e793e0b5fc6ca6c107f99a1b2c545c5d4b467%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r04e89e873d54116a0635ef2f7061c15acc5ed27ef7500997beb65d6f%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rdca61ae990660bacb682295f2a09d34612b7bb5f457577fe17f4d064%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rcc44594d4d6579b90deccd4536b5d31f099ef563df39b094be286b9e%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rb14daf9cc4e28d18cdc15d6a6ca74e565672fabf7ad89541071d008b%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rd336919f655b7ff309385e34a143e41c503e133da80414485b3abcc9%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r75cbe9ea3e2114e4271bbeca7aff96117b50c1b6eb7c4772b0337c1f%40%3Ccvs.httpd.apache.org%3E
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |