CVE-2020-14387 - A flaw was found in rsync in versions since 3.2.0pre1. Rsync improperly validates certificate with h

CVE-2020-14387

Summary

A flaw was found in rsync in versions since 3.2.0pre1. Rsync improperly validates certificate with host mismatch vulnerability. A remote, unauthenticated attacker could exploit the flaw by performing a man-in-the-middle attack using a valid certificate for another hostname which could compromise confidentiality and integrity of data transmitted using rsync-ssl. The highest threat from this vulnerability is to data confidentiality and integrity. This flaw affects rsync versions before 3.2.4.

References

https://bugzilla.redhat.com/show_bug.cgi?id=1875549

Vulnerable Configurations

cpe:2.3:a:samba:rsync:3.2.0:-:*:*:*:*:*:*
cpe:2.3:a:samba:rsync:3.2.0:-:*:*:*:*:*:*
cpe:2.3:a:samba:rsync:3.2.0:pre1:*:*:*:*:*:*
cpe:2.3:a:samba:rsync:3.2.0:pre1:*:*:*:*:*:*
cpe:2.3:a:samba:rsync:3.2.0:pre2:*:*:*:*:*:*
cpe:2.3:a:samba:rsync:3.2.0:pre2:*:*:*:*:*:*
cpe:2.3:a:samba:rsync:3.2.0:pre3:*:*:*:*:*:*
cpe:2.3:a:samba:rsync:3.2.0:pre3:*:*:*:*:*:*
cpe:2.3:a:samba:rsync:3.2.1:-:*:*:*:*:*:*
cpe:2.3:a:samba:rsync:3.2.1:-:*:*:*:*:*:*
cpe:2.3:a:samba:rsync:3.2.1:pre1:*:*:*:*:*:*
cpe:2.3:a:samba:rsync:3.2.1:pre1:*:*:*:*:*:*
cpe:2.3:a:samba:rsync:3.2.2:-:*:*:*:*:*:*
cpe:2.3:a:samba:rsync:3.2.2:-:*:*:*:*:*:*
cpe:2.3:a:samba:rsync:3.2.2:pre1:*:*:*:*:*:*
cpe:2.3:a:samba:rsync:3.2.2:pre1:*:*:*:*:*:*
cpe:2.3:a:samba:rsync:3.2.2:pre2:*:*:*:*:*:*
cpe:2.3:a:samba:rsync:3.2.2:pre2:*:*:*:*:*:*
cpe:2.3:a:samba:rsync:3.2.2:pre3:*:*:*:*:*:*
cpe:2.3:a:samba:rsync:3.2.2:pre3:*:*:*:*:*:*
cpe:2.3:a:samba:rsync:3.2.3:-:*:*:*:*:*:*
cpe:2.3:a:samba:rsync:3.2.3:-:*:*:*:*:*:*
cpe:2.3:a:samba:rsync:3.2.3:pre1:*:*:*:*:*:*
cpe:2.3:a:samba:rsync:3.2.3:pre1:*:*:*:*:*:*

CVSS

Base:	5.8 (as of 09-06-2021 - 14:54)
Impact:
Exploitability:

CWE

CWE-297

CAPEC

Access

Vector	Complexity	Authentication
NETWORK	MEDIUM	NONE

Impact

Confidentiality	Integrity	Availability
PARTIAL	PARTIAL	NONE

cvss-vector via4

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

Last major update

09-06-2021 - 14:54

Published

27-05-2021 - 20:15

Last modified

09-06-2021 - 14:54