CVE-2023-28797 — Link Following in Client Connector

CWE-59 — Link Following3 documents3 sources
Severity
7.3HIGHNVD
CNA6.3
EPSS
0.0%
top 90.80%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Zscaler Client Connector
Timeline
PublishedOct 23

Description

Zscaler Client Connector for Windows before 4.1 writes/deletes a configuration file inside specific folders on the disk. A malicious user can replace the folder and execute code as a privileged user.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:HExploitability: 1.3 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5zscaler/client_connector< 4.1

🔴Vulnerability Details

2
GHSA
GHSA-fgvx-4256-89cx: Zscaler Client Connector for Windows before 4↗2023-10-23
▶
CVEList
LPE using arbitrary file delete with Symlinks↗2023-10-23
▶
CVE-2023-28797 — Link Following in Client Connector | cvebase