CVE-2020-1927
Published: 2 April 2020
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.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
apache2 Launchpad, Ubuntu, Debian |
bionic |
Released
(2.4.29-1ubuntu4.14)
|
| eoan |
Ignored
(end of life)
|
|
| focal |
Released
(2.4.41-4ubuntu3.1)
|
|
| groovy |
Not vulnerable
(2.4.43-1ubuntu1)
|
|
| hirsute |
Not vulnerable
(2.4.43-1ubuntu1)
|
|
| impish |
Not vulnerable
(2.4.43-1ubuntu1)
|
|
| jammy |
Not vulnerable
(2.4.43-1ubuntu1)
|
|
| kinetic |
Not vulnerable
(2.4.43-1ubuntu1)
|
|
| lunar |
Not vulnerable
(2.4.43-1ubuntu1)
|
|
| mantic |
Not vulnerable
(2.4.43-1ubuntu1)
|
|
| trusty |
Needed
|
|
| upstream |
Released
(2.4.42)
|
|
| xenial |
Released
(2.4.18-2ubuntu3.17)
|
|
|
Patches: upstream: https://svn.apache.org/viewvc?view=revision&revision=1873905 upstream: https://svn.apache.org/viewvc?view=revision&revision=1874191 upstream: https://github.com/apache/httpd/commit/cd26218b944fc702901d1385a581e923d97a879f upstream: https://github.com/apache/httpd/commit/40bf351edc852c86e9a6bb85ef6d7f5b6a2bee3a |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 6.1 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Changed |
| Confidentiality | Low |
| Integrity impact | Low |
| Availability impact | None |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |