PT-2023-32812 · Netentsec · Netentsec Ns-Asg Application Security Gateway

Willchen · Published 2023-12-17 · Updated 2024-05-17 · CVE-2023-6903

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Netentsec NS-ASG Application Security Gateway version 6.3.1

Description A critical issue has been found in the Netentsec NS-ASG Application Security Gateway. This issue affects the file /admin/singlelogin.php?submit=1 and is related to the manipulation of the loginId argument, which leads to sql injection. The attack can be initiated remotely.

Recommendations For version 6.3.1, consider disabling access to the /admin/singlelogin.php endpoint until a patch is available. Restrict the use of the loginId argument in this endpoint to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

SQL injection

Weakness Enumeration

CWE-89

Related Identifiers

CVE-2023-6903

Affected Products

Netentsec Ns-Asg Application Security Gateway

References · 9

• 🔥 https://github.com/willchen0011/cve/blob/main/NS-ASG-sql.md · Exploit
• https://osv.dev/vulnerability/CVE-2023-6903 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-6903 · Security Note
• https://t.me/cvenotify/63921 · Telegram Post
• https://vuldb.com/?ctiid.248265 · Note
• https://t.me/cvenotify/64750 · Telegram Post
• https://vuldb.com/?id.248265 · Note
• https://twitter.com/vuldb/status/1736328643679572080 · Twitter Post
• https://t.me/cvenotify/64104 · Telegram Post