CVE-2024-38475
Apache HTTP Server Improper Escaping of Output Vulnerability
- 대응 우선순위
- 최우선
- CVSS
- 9.1
- EPSS
- 100.0% 백분위 100.0% · 2026.06.27 기준
- CISA KEV
- 등록
- 조치 기한
- 2025.05.22
- 공개일
- 2024.07.02
CISA KEV에 등록된 실제 악용 확인 취약점
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 const...
공급사 Apache
제품 HTTP Server
영향 버전 2.4.0, 0, >= 2.4.0 < 2.4.60, < 10.2.1.14-75sv
수정 버전 2.4.60, 10.2.1.14-75sv
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
조치 기한: 2025.05.22CVSS 벡터 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CWE CWE-116
KEV 등록일 2025.05.01
랜섬웨어 캠페인 사용 미확인
CISA 비고 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
EPSS 데이터 기준일 2026.06.27