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CVE-2020-1934

Quick assessment

Affected

Apache Apache HTTP Server

Exploitation

High exploitation probability; assess promptly

Recommended action

Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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版本中存在安全漏洞，该漏洞源于mod_proxy_ftp使用了未初始化的内存。远程攻击者可借助特制请求利用该漏洞在系统上执行任意代码。

AI Predicted 7.5 Difficulty: Moderate EPSS 51.95% · P99 Updated Feb 24, 2026

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

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I. Basic Information for CVE-2020-1934

Vulnerability Information

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Vulnerability Title

N/A

Source: CVE Program / CVE List V5

Vulnerability Description

In Apache HTTP Server 2.4.0 to 2.4.41, mod_proxy_ftp may use uninitialized memory when proxying to a malicious FTP server.

Source: CVE Program / CVE List V5

CVSS Information

N/A

Source: CVE Program / CVE List V5

Vulnerability Type

N/A

Source: CVE Program / CVE List V5

Vulnerability Title

Apache HTTP Server 安全漏洞

Source: CNNVD (China National Vulnerability Database)

Vulnerability Description

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-2020-1934

#	POC Description	Source Link	Shenlong Link

AI-Generated POC Premium

No public POC found.

III. Intelligence Information for CVE-2020-1934

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Vendor Advisories for CVE-2020-1934 (5)

https://security.netapp.com/advisory/ntap-20200413-0002/ x_refsource_CONFIRM
Apache HTTP Server 2.4 vulnerabilities - The Apache HTTP Server Project x_refsource_CONFIRM
https://www.oracle.com/security-alerts/cpujul2020.html x_refsource_MISC
https://www.debian.org/security/2020/dsa-4757 vendor-advisory x_refsource_DEBIAN
https://usn.ubuntu.com/4458-1/ vendor-advisory x_refsource_UBUNTU

Mailing List Discussions for CVE-2020-1934 (17)

http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00002.html vendor-advisory x_refsource_SUSE
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HYVYE2ZERFXDV6RMKK3I5SDSDQLPSEIQ/ vendor-advisory x_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A2RN46PRBJE7E7OPD4YZX5SVWV5QKGV5/ vendor-advisory x_refsource_FEDORA
https://lists.apache.org/thread.html/r52a52fd60a258f5999a8fa5424b30d9fd795885f9ff4828d889cd201%40%3Cdev.httpd.apache.org%3E mailing-list x_refsource_MLIST
https://lists.apache.org/thread.html/r1719675306dfbeaceff3dc63ccad3de2d5615919ca3c13276948b9ac%40%3Cdev.httpd.apache.org%3E mailing-list x_refsource_MLIST
https://lists.debian.org/debian-lts-announce/2021/07/msg00006.html mailing-list x_refsource_MLIST
https://lists.apache.org/thread.html/r5d12ffc80685b0df1d6801e68000a7707dd694fe32e4f221de67c210%40%3Ccvs.httpd.apache.org%3E mailing-list x_refsource_MLIST
https://lists.apache.org/thread.html/r09bb998baee74a2c316446bd1a41ae7f8d7049d09d9ff991471e8775%40%3Ccvs.httpd.apache.org%3E mailing-list x_refsource_MLIST
https://lists.apache.org/thread.html/r26706d75f6b9080ca6a29955aeb8de98ec71bbea6e9f05809c46bca4%40%3Ccvs.httpd.apache.org%3E mailing-list x_refsource_MLIST
🔗 svn commit: r1073143 [3/3] - in /websites/staging/httpd/trunk/content: ./ security/-Apache Mail Archives Read full article mailing-list x_refsource_MLIST
https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E mailing-list x_refsource_MLIST
https://lists.apache.org/thread.html/rdf3e5d0a5f5c3d90d6013bccc6c4d5af59cf1f8c8dea5d9a283d13ce%40%3Ccvs.httpd.apache.org%3E mailing-list x_refsource_MLIST
https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E mailing-list x_refsource_MLIST
https://lists.apache.org/thread.html/r3c5c3104813c1c5508b55564b66546933079250a46ce50eee90b2e36%40%3Ccvs.httpd.apache.org%3E mailing-list x_refsource_MLIST
https://lists.apache.org/thread.html/rc998b18880df98bafaade071346690c2bc1444adaa1a1ea464b93f0a%40%3Ccvs.httpd.apache.org%3E mailing-list x_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 Archives Read full article mailing-list x_refsource_MLIST
https://lists.apache.org/thread.html/rd336919f655b7ff309385e34a143e41c503e133da80414485b3abcc9%40%3Ccvs.httpd.apache.org%3E mailing-list x_refsource_MLIST

https://www.cve.org/CVERecord?id=CVE-2020-1934

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-2020-1927		Apache HTTP Server 输入验证错误漏洞
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

V. Comments for CVE-2020-1934

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Goal Reached Thanks to every supporter — we hit 100%!

CVE-2020-1934

Quick assessment

Possible ATT&CK Techniques 1 AI

I. Basic Information for CVE-2020-1934

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-2020-1934

III. Intelligence Information for CVE-2020-1934

Vendor Advisories for CVE-2020-1934 (5)

Mailing List Discussions for CVE-2020-1934 (17)

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

IV. Related Vulnerabilities

V. Comments for CVE-2020-1934

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