CVE-2017-15715

Publication date 26 March 2018

Last updated 24 July 2024

Ubuntu priority

Cvss 3 Severity Score

In Apache httpd 2.4.0 to 2.4.29, the expression specified in <FilesMatch> could match '$' to a newline character in a malicious filename, rather than matching only the end of the filename. This could be exploited in environments where uploads of some files are are externally blocked, but only by matching the trailing portion of the filename.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
apache2	18.04 LTS bionic	Fixed 2.4.29-1ubuntu4.1
	17.10 artful	Fixed 2.4.27-2ubuntu4.1
	16.04 LTS xenial	Fixed 2.4.18-2ubuntu3.8
	14.04 LTS trusty	Fixed 2.4.7-1ubuntu4.20

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
apache2	Upstream: https://svn.apache.org/viewvc?view=revision&revision=1824339 Upstream: https://svn.apache.org/viewvc?view=revision&revision=1824439 Upstream: https://svn.apache.org/viewvc?view=revision&revision=1824472

Severity score breakdown

Parameter	Value
Base score	8.1 · High
Attack vector	Network
Attack complexity	High
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	High
Integrity impact	High
Availability impact	High
Vector	CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CVE-2017-15715

Cvss 3 Severity Score

Status

Patch details

Severity score breakdown

References

Related Ubuntu Security Notices (USN)

Other references