CVE-2021-32000

28.07.2021, 10:15

A UNIX Symbolic Link (Symlink) Following vulnerability in the clone-master-clean-up.sh script of clone-master-clean-up in SUSE Linux Enterprise Server 12 SP3, SUSE Linux Enterprise Server 15 SP1; openSUSE Factory allows local attackers to delete arbitrary files. This issue affects: SUSE Linux Enterprise Server 12 SP3 clone-master-clean-up version 1.6-4.6.1 and prior versions. SUSE Linux Enterprise Server 15 SP1 clone-master-clean-up version 1.6-3.9.1 and prior versions. openSUSE Factory clone-master-clean-up version 1.6-1.4 and prior versions.

Link Following

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	3.2 LOW	PHYSICAL	LOW	NONE	CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
suse	CNA	3.2 LOW	PHYSICAL	LOW	NONE	CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
CVE	ADP	---				---

Base Score

CVSS 3.x

EPSS Score

Percentile: 3%

Vendor	Product	Version
suse	opensuse_factory	-

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= Vulnerable software versions

Known Exploits!

Common Weakness Enumeration

CWE-59 - Improper Link Resolution Before File Access ('Link Following')
The software attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.

References

https://bugzilla.suse.com/show_bug.cgi?id=1181050