CISA KEV 정보
| 취약점명 | Apache HTTP Server Improper Escaping of Output Vulnerability |
|---|---|
| 설명 | Apache HTTP Server contains an improper escaping of output vulnerability in mod_rewrite that allows an attacker to map URLs to filesystem locations that are permitted to be served by the server but are not intentionally/directly reachable by any URL, resulting in code execution or source code disclosure. |
| 조치사항 | Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. |
| 랜섬웨어 캠페인 악용 | Unknown |
| CWE | CWE-116 |
| 등록일 (KEV) | 2025-05-01 |
| 조치 기한 | 2025-05-22 |
| 추가 참고 | This vulnerability affects a common open-source component, third-party library, or a protocol used by different products. Please check with specific vendors for information on patching status. For more information, please see: https://httpd.apache.org/security/vulnerabilities_24.html ; https://nvd.nist.gov/vuln/detail/CVE-2024-38475 |
NVD 상세 정보
CVSS v3.1: 9.1 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N설명: Improper escaping of output in mod_rewrite in Apache HTTP Server 2.4.59 and earlier allows an attacker to map URLs to filesystem locations that are permitted to be served by the server but are not intentionally/directly reachable by any URL, resulting in code execution or source code disclosure. Substitutions in server context that use a backreferences or variables as the first segment of the substitution are affected. Some unsafe RewiteRules will be broken by this change and the rewrite flag "UnsafePrefixStat" can be used to opt back in once ensuring the substitution is appropriately constrained.
CWE: CWE-116
참조
- https://httpd.apache.org/security/vulnerabilities_24.html [Vendor Advisory]
- https://security.netapp.com/advisory/ntap-20240712-0001/ [Third Party Advisory]
- http://www.openwall.com/lists/oss-security/2024/07/01/8 [Third Party Advisory]
- https://github.com/apache/httpd/commit/9a6157d1e2f7ab15963020381054b48782bc18cf [Patch]
- https://httpd.apache.org/security/vulnerabilities_24.html [Vendor Advisory]
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0018 [Third Party Advisory]
- https://security.netapp.com/advisory/ntap-20240712-0001/ [Third Party Advisory]
- https://www.blackhat.com/us-24/briefings/schedule/index.html#confusion-attacks-exploiting-hidden-semantic-ambiguity-in-apache-http-server-pre-recorded-40227 [Third Party Advisory]
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-38475 [Third Party Advisory, US Government Resource]
This product uses the NVD API but is not endorsed or certified by the NVD.