VDB
CVE-2020-11985
CVE-2020-11985
PUBLISHED
IP address spoofing when proxying using mod_remoteip and mod_rewrite For configurations using proxying with mod_remoteip and certain mod_rewrite rules, an attacker could spoof their IP address for logging and PHP scripts. Note this issue was fixed in Apache HTTP Server 2.4.24 but was retrospectively allocated a low severity CVE in 2020.
EPSS 15.32% · 94.8th percentile
Risk Scores
EPSS Score
15.32%
94.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Bitnami | apache | 2.4.1 |
| Bitnami | apache | 2.4.1, 2.4.1, 2.4.1 |
Exploit Intelligence
- https://httpd.apache.org/security/vulnerabilities_24.html (circl)
- GLSA-202008-04 (circl)
- FEDORA-2020-189a1e6c3e (circl)
- FEDORA-2020-0d3d3f5072 (circl)
- https://www.oracle.com/security-alerts/cpujan2021.html (circl)
- https://security.netapp.com/advisory/ntap-20200827-0002/ (circl)
- [httpd-cvs] 20210330 svn commit: r1073139 [1/13] - in /websites/staging/httpd/trunk/content: ./ security/json/ (circl)
- [httpd-cvs] 20210330 svn commit: r1888194 [13/13] - /httpd/site/trunk/content/security/json/ (circl)
- [httpd-cvs] 20210330 svn commit: r1073140 [4/4] - in /websites/staging/httpd/trunk/content: ./ security/cvejsontohtml.py security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html (circl)
- [httpd-cvs] 20210330 svn commit: r1073139 [12/13] - in /websites/staging/httpd/trunk/content: ./ security/json/ (circl)
…and 6 more exploits
Timeline
- Aug 7, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 8, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Aug 4, 2024 CVE Updated
- Mar 17, 2025 EPSS Score
- Mar 23, 2025 EPSS Score
- Mar 29, 2025 EPSS Score
- Jun 1, 2025 EPSS Score
- Jun 4, 2025 EPSS Score
- Jun 19, 2025 EPSS Score
References
- https://httpd.apache.org/security/vulnerabilities_24.html url
- https://lists.apache.org/thread.html/r03ee478b3dda3e381fd6189366fa7af97c980d2f602846eef935277d%40%3Ccvs.httpd.apache.org%3E url
- https://lists.apache.org/thread.html/r09bb998baee74a2c316446bd1a41ae7f8d7049d09d9ff991471e8775%40%3Ccvs.httpd.apache.org%3E url
- https://lists.apache.org/thread.html/r3c5c3104813c1c5508b55564b66546933079250a46ce50eee90b2e36%40%3Ccvs.httpd.apache.org%3E url
- https://lists.apache.org/thread.html/r476d175be0aaf4a17680ef98c5153b4d336eaef76fb2224cc94c463a%40%3Ccvs.httpd.apache.org%3E url
- https://lists.apache.org/thread.html/r76142b8c5119df2178be7c2dba88fde552eedeec37ea993dfce68d1d%40%3Ccvs.httpd.apache.org%3E url
- https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E url
- https://lists.apache.org/thread.html/rc998b18880df98bafaade071346690c2bc1444adaa1a1ea464b93f0a%40%3Ccvs.httpd.apache.org%3E url
- https://lists.apache.org/thread.html/rcc44594d4d6579b90deccd4536b5d31f099ef563df39b094be286b9e%40%3Ccvs.httpd.apache.org%3E url
- https://lists.apache.org/thread.html/rd336919f655b7ff309385e34a143e41c503e133da80414485b3abcc9%40%3Ccvs.httpd.apache.org%3E url
- https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E url
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A2RN46PRBJE7E7OPD4YZX5SVWV5QKGV5/ url
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HYVYE2ZERFXDV6RMKK3I5SDSDQLPSEIQ/ url
- https://security.gentoo.org/glsa/202008-04 url
- https://security.netapp.com/advisory/ntap-20200827-0002/ url
- https://www.oracle.com/security-alerts/cpujan2021.html url
- https://nvd.nist.gov/vuln/detail/CVE-2020-11985 url