CVE-2021-28544

2021-04-1200:00:00

ubuntu.com

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

3.5 Low

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:S/C:P/I:N/A:N

0.003 Low

EPSS

Percentile

68.2%

JSON

Apache Subversion SVN authz protected copyfrom paths regression Subversion
servers reveal ‘copyfrom’ paths that should be hidden according to
configured path-based authorization (authz) rules. When a node has been
copied from a protected location, users with access to the copy can see the
‘copyfrom’ path of the original. This also reveals the fact that the node
was copied. Only the ‘copyfrom’ path is revealed; not its contents. Both
httpd and svnserve servers are vulnerable.

OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchsubversion< 1.13.0-3ubuntu0.1UNKNOWN
ubuntu21.10noarchsubversion< 1.14.1-3ubuntu0.1UNKNOWN
ubuntu22.04noarchsubversion< 1.14.1-3ubuntu0.22.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	20.04	noarch	subversion	< 1.13.0-3ubuntu0.1	UNKNOWN
ubuntu	21.10	noarch	subversion	< 1.14.1-3ubuntu0.1	UNKNOWN
ubuntu	22.04	noarch	subversion	< 1.14.1-3ubuntu0.22.04.1	UNKNOWN