CVE-2020-1927

Published: Apr 2, 2020Modified: Jun 17, 2026

6.1

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Exploitability: 2.8 / Impact: 2.7

Source: NVD

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.

Affected (24)

Products: Apache: Http Server · Fedoraproject: Fedora · Debian: Debian Linux · +5 more

Show all products

1 product

1 product

1 product

1 product

1 product

1 product

Oncommand Unified Manager Core Package

Broadcom

1 product

Brocade Fabric Operating System

Oracle

7 products

Communications Element Manager

Communications Session Report Manager

Communications Session Route Manager

Enterprise Manager Ops Center

Instantis Enterprisetrack

Sd Wan Aware

Zfs Storage Appliance Kit

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Apache Http Server	From 2.4.0 to 2.4.41

Configuration B

2 vulnerable

Vulnerable Software	Affected Versions
Fedoraproject Fedora	Version 31
Fedoraproject Fedora	Version 32

Configuration C

2 vulnerable

Vulnerable Software	Affected Versions
Debian Debian Linux	Version 10.0
Debian Debian Linux	Version 9.0

Configuration D

3 vulnerable

Vulnerable Software	Affected Versions
Canonical Ubuntu Linux	Version 16.04
Canonical Ubuntu Linux	Version 18.04
Canonical Ubuntu Linux	Version 20.04

Configuration E

1 vulnerable

Vulnerable Software	Affected Versions
Opensuse Leap	Version 15.1

Configuration F

1 vulnerable

Vulnerable Software	Affected Versions
Netapp Oncommand Unified Manager Core Package	All versions

Configuration G

1 vulnerable

Vulnerable Software	Affected Versions
Broadcom Brocade Fabric Operating System	All versions

Configuration H

13 vulnerable

Vulnerable Software	Affected Versions
Oracle Communications Element Manager	Version 8.1.1
Oracle Communications Element Manager	Version 8.2.0
Oracle Communications Element Manager	Version 8.2.1
Oracle Communications Session Report Manager	Version 8.1.1
Oracle Communications Session Report Manager	Version 8.2.0
Oracle Communications Session Report Manager	Version 8.2.1
Oracle Communications Session Route Manager	Version 8.1.1
Oracle Communications Session Route Manager	Version 8.2.0
Oracle Communications Session Route Manager	Version 8.2.1
Oracle Enterprise Manager Ops Center	Version 12.4.0.0
Oracle Instantis Enterprisetrack	From 17.1 to 17.3
Oracle Sd Wan Aware	Version 8.2
Oracle Zfs Storage Appliance Kit	Version 8.8

Related CWEs

CWE-601

URL Redirection to Untrusted Site ('Open Redirect')

A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks.

References (54)

http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00002.html

Source: security@apache.org

Mailing ListThird Party Advisory

http://www.openwall.com/lists/oss-security/2020/04/03/1

Source: security@apache.org

Mailing ListThird Party Advisory

http://www.openwall.com/lists/oss-security/2020/04/04/1

Source: security@apache.org

Mailing ListThird Party Advisory

https://httpd.apache.org/security/vulnerabilities_24.html

Source: security@apache.org

Vendor Advisory

https://lists.apache.org/thread.html/r06f0d87ebb6d59ed8379633f36f72f5b1f79cadfda72ede0830b42cf%40%3Ccvs.httpd.apache.org%3E

Source: security@apache.org

https://lists.apache.org/thread.html/r09bb998baee74a2c316446bd1a41ae7f8d7049d09d9ff991471e8775%40%3Ccvs.httpd.apache.org%3E

Source: security@apache.org

https://lists.apache.org/thread.html/r10b853ea87dd150b0e76fda3f8254dfdb23dd05fa55596405b58478e%40%3Ccvs.httpd.apache.org%3E

Source: security@apache.org

https://lists.apache.org/thread.html/r1719675306dfbeaceff3dc63ccad3de2d5615919ca3c13276948b9ac%40%3Cdev.httpd.apache.org%3E

Source: security@apache.org

https://lists.apache.org/thread.html/r3c5c3104813c1c5508b55564b66546933079250a46ce50eee90b2e36%40%3Ccvs.httpd.apache.org%3E

Source: security@apache.org

https://lists.apache.org/thread.html/r52a52fd60a258f5999a8fa5424b30d9fd795885f9ff4828d889cd201%40%3Cdev.httpd.apache.org%3E

Source: security@apache.org

https://lists.apache.org/thread.html/r6a4146bf3d1645af2880f8b7a4fd8afd696d5fd4a3ae272f49f5dc84%40%3Ccvs.httpd.apache.org%3E

Source: security@apache.org

https://lists.apache.org/thread.html/r70ba652b79ba224b2cbc0a183078b3a49df783b419903e3dcf4d78c7%40%3Ccvs.httpd.apache.org%3E

Source: security@apache.org

https://lists.apache.org/thread.html/r731d43caece41d78d8c6304641a02a369fd78300e7ffaf566b06bc59%40%3Ccvs.httpd.apache.org%3E

Source: security@apache.org

https://lists.apache.org/thread.html/r76142b8c5119df2178be7c2dba88fde552eedeec37ea993dfce68d1d%40%3Ccvs.httpd.apache.org%3E

Source: security@apache.org

https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E

Source: security@apache.org

https://lists.apache.org/thread.html/rc998b18880df98bafaade071346690c2bc1444adaa1a1ea464b93f0a%40%3Ccvs.httpd.apache.org%3E

Source: security@apache.org

https://lists.apache.org/thread.html/rdf3e5d0a5f5c3d90d6013bccc6c4d5af59cf1f8c8dea5d9a283d13ce%40%3Ccvs.httpd.apache.org%3E

Source: security@apache.org

https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E

Source: security@apache.org

https://lists.debian.org/debian-lts-announce/2021/07/msg00006.html

Source: security@apache.org

Mailing ListThird Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A2RN46PRBJE7E7OPD4YZX5SVWV5QKGV5/

Source: security@apache.org

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HYVYE2ZERFXDV6RMKK3I5SDSDQLPSEIQ/

Source: security@apache.org

https://security.netapp.com/advisory/ntap-20200413-0002/

Source: security@apache.org

Third Party Advisory

https://usn.ubuntu.com/4458-1/

Source: security@apache.org

Third Party Advisory

https://www.debian.org/security/2020/dsa-4757

Source: security@apache.org

Third Party Advisory

https://www.oracle.com/security-alerts/cpuApr2021.html

Source: security@apache.org

PatchThird Party Advisory

https://www.oracle.com/security-alerts/cpujul2020.html

Source: security@apache.org

PatchThird Party Advisory

https://www.oracle.com/security-alerts/cpujul2022.html

Source: security@apache.org

http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00002.html