CVE-2020-1927

EPSS 6.56% · P91 Updated Feb 24, 2026

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I. Basic Information for CVE-2020-1927

Vulnerability Information

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Vulnerability Title

N/A

Source: NVD (National Vulnerability Database)

Vulnerability Description

In Apache HTTP Server 2.4.0 to 2.4.41, redirects configured with mod_rewrite that were intended to be self-referential might be fooled by encoded newlines and redirect instead to an an unexpected URL within the request URL.

Source: NVD (National Vulnerability Database)

CVSS Information

N/A

Source: NVD (National Vulnerability Database)

Vulnerability Type

指向未可信站点的URL重定向(开放重定向)

Source: NVD (National Vulnerability Database)

Vulnerability Title

Apache HTTP Server 输入验证错误漏洞

Source: CNNVD (China National Vulnerability Database)

Vulnerability Description

Apache HTTP Server是美国阿帕奇（Apache）基金会的一款开源网页服务器。该服务器具有快速、可靠且可通过简单的API进行扩充的特点。 Apache HTTP Server 2.4.0版本至2.4.41版本中存在输入验证错误漏洞。该漏洞源于网络系统或产品未对输入的数据进行正确的验证。

Source: CNNVD (China National Vulnerability Database)

CVSS Information

N/A

Source: CNNVD (China National Vulnerability Database)

Vulnerability Type

N/A

Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
Apache	Apache HTTP Server	2.4.0 to 2.4.41	-

II. Public POCs for CVE-2020-1927

#	POC Description	Source Link	Shenlong Link

AI-Generated POCPremium

No public POC found.

III. Intelligence Information for CVE-2020-1927

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https://www.oracle.com/security-alerts/cpuApr2021.htmlx_refsource_MISC
https://www.oracle.com/security-alerts/cpujul2022.htmlx_refsource_MISC
https://security.netapp.com/advisory/ntap-20200413-0002/x_refsource_CONFIRM
Apache HTTP Server 2.4 vulnerabilities - The Apache HTTP Server Projectx_refsource_CONFIRM
https://www.oracle.com/security-alerts/cpujul2020.htmlx_refsource_MISC
https://www.debian.org/security/2020/dsa-4757vendor-advisoryx_refsource_DEBIAN
https://usn.ubuntu.com/4458-1/vendor-advisoryx_refsource_UBUNTU
http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00002.htmlvendor-advisoryx_refsource_SUSE
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A2RN46PRBJE7E7OPD4YZX5SVWV5QKGV5/vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HYVYE2ZERFXDV6RMKK3I5SDSDQLPSEIQ/vendor-advisoryx_refsource_FEDORA
https://lists.apache.org/thread.html/r52a52fd60a258f5999a8fa5424b30d9fd795885f9ff4828d889cd201%40%3Cdev.httpd.apache.org%3Emailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/r1719675306dfbeaceff3dc63ccad3de2d5615919ca3c13276948b9ac%40%3Cdev.httpd.apache.org%3Emailing-listx_refsource_MLIST
https://lists.debian.org/debian-lts-announce/2021/07/msg00006.htmlmailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/r09bb998baee74a2c316446bd1a41ae7f8d7049d09d9ff991471e8775%40%3Ccvs.httpd.apache.org%3Emailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2020/04/04/1mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2020/04/03/1mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/r6a4146bf3d1645af2880f8b7a4fd8afd696d5fd4a3ae272f49f5dc84%40%3Ccvs.httpd.apache.org%3Emailing-listx_refsource_MLIST
svn commit: r1073143 [3/3] - in /websites/staging/httpd/trunk/content: ./ security/-Apache Mail Archivesmailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3Emailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/rdf3e5d0a5f5c3d90d6013bccc6c4d5af59cf1f8c8dea5d9a283d13ce%40%3Ccvs.httpd.apache.org%3Emailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/r70ba652b79ba224b2cbc0a183078b3a49df783b419903e3dcf4d78c7%40%3Ccvs.httpd.apache.org%3Emailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3Emailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/r3c5c3104813c1c5508b55564b66546933079250a46ce50eee90b2e36%40%3Ccvs.httpd.apache.org%3Emailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/r731d43caece41d78d8c6304641a02a369fd78300e7ffaf566b06bc59%40%3Ccvs.httpd.apache.org%3Emailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/rc998b18880df98bafaade071346690c2bc1444adaa1a1ea464b93f0a%40%3Ccvs.httpd.apache.org%3Emailing-listx_refsource_MLIST
svn commit: r1075470 [4/4] - in /websites/staging/httpd/trunk/content: ./ security/json/CVE-2020-13938.json security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html-Apache Mail Archivesmailing-listx_refsource_MLIST
https://nvd.nist.gov/vuln/detail/CVE-2020-1927

Same Patch Batch · Apache · 2020-04-01 · 7 CVEs total

CVE-2018-11802		Apache Solr 安全漏洞
CVE-2019-17564		Apache Dubbo 安全漏洞
CVE-2020-1934		Apache HTTP Server 安全漏洞
CVE-2020-1943		Apache OFBiz 跨站脚本漏洞
CVE-2020-1954		Apache CXF 信息泄露漏洞
CVE-2020-1958		Apache Druid 注入漏洞

IV. Related Vulnerabilities

Same product: Apache HTTP Server

Same vendor: Apache

Same weakness: CWE-601

V. Comments for CVE-2020-1927

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CVE-2020-1927

I. Basic Information for CVE-2020-1927

Vulnerability Information

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Affected Products

II. Public POCs for CVE-2020-1927

III. Intelligence Information for CVE-2020-1927

Same Patch Batch · Apache · 2020-04-01 · 7 CVEs total

IV. Related Vulnerabilities

V. Comments for CVE-2020-1927

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