CVE-2021-23521

CVSS v3 Score
7.8
High
CVSS v2 Score
4.6
Medium

Vulnerability Description

This affects the package juce-framework/JUCE before 6.1.5. This vulnerability is triggered when a malicious archive is crafted with an entry containing a symbolic link. When extracted, the symbolic link is followed outside of the target dir allowing writing arbitrary files on the target host. In some cases, this can allow an attacker to execute arbitrary code. The vulnerable code is in the ZipFile::uncompressEntry function in juce_ZipFile.cpp and is executed when the archive is extracted upon calling uncompressTo() on a ZipFile object.

CVSS:7.8(High)

cci_dir in IBM U2 UniVerse 10.0.0.9 and earlier creates hard links and unlinks files as root, which allows local users to gain privileges by deleting and overwriting arbitrary files.

CWE-592003
CVSS:7.8(High)

A symlink issue exists in Iceweasel-firegpg before 0.6 due to insecure tempfile handling.

CWE-592008
CVSS:7.8(High)

atop: symlink attack possible due to insecure tempfile handling

CWE-592011
CVSS:7.8(High)

The init script in the Debian x11-common package before 1:7.6+12 is vulnerable to a symlink attack that can lead to a privilege escalation during package installation.

CWE-592012
CVSS:7.8(High)

(1) oo-analytics-export and (2) oo-analytics-import in the openshift-origin-broker-util package in Red Hat OpenShift Enterprise 1 and 2 allow local users to have unspecified impact via a symlink attac...

CWE-592013
CVSS:7.8(High)

fish before 2.1.1 allows local users to write to arbitrary files via a symlink attack on (1) /tmp/fishd.log.%s, (2) /tmp/.pac-cache.$USER, (3) /tmp/.yum-cache.$USER, or (4) /tmp/.rpm-cache.$USER.

CWE-592014