CVE-2011-3639
At a glance
- Source
- NVD
- EPSS
- EPSS 49.70 % · percentile 99 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- redhat
- NVD status
- Modified
Description
The mod_proxy module in the Apache HTTP Server 2.0.x through 2.0.64 and 2.2.x before 2.2.18, when the Revision 1179239 patch is in place, does not properly interact with use of (1) RewriteRule and (2) ProxyPassMatch pattern matches for configuration of a reverse proxy, which allows remote attackers to send requests to intranet servers by using the HTTP/0.9 protocol with a malformed URI containing an initial @ (at sign) character. NOTE: this vulnerability exists because of an incomplete fix for CVE-2011-3368.
Weaknesses (CWE)
- CWE-20 — Improper Input Validation
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 2.0 | MEDIUM 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2011-3598
- GCVE · GCVE-0-2011-3639
CERT-FR advisories
- CERTA-2012-AVI-218 — Multiples vulnérabilités dans HP System Management Homepage · cert.ssi.gouv.fr
- CERTA-2012-AVI-156 — Multiples vulnérabilités dans IBM HTTP Server · cert.ssi.gouv.fr
- CERTA-2012-AVI-023 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:apache:http_server:2.0.11:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.12:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.13:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.14:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.15:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.16:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.17:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.18:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.19:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.20:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.21:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.22:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.23:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.24:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.25:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.26:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.27:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.28:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.29:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.30:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.31:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.32:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.33:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.34:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.35:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.36:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.37:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.38:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.39:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.40:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.41:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.42:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.43:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.44:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.45:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.46:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.47:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.48:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.49:*:*:*:*:*:*:*cpe:2.3:a:apache:http_server:2.0.50:*:*:*:*:*:*:*- +36 more
Affected products
| Product | Versions |
|---|---|
| affected n/a |
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 |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| 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 |