PT-2023-31257 · Unknown · Customer Support System

Geraldo Alcântara · Published 2023-12-20 · Updated 2025-03-28 · CVE-2023-49548

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Customer Support System version v1

Description The issue is related to a SQL injection vulnerability. This vulnerability can be exploited via the lastname parameter at the "/customer support/ajax.php?action=save user" API endpoint.

Recommendations For Customer Support System version v1, consider restricting access to the /customer support/ajax.php?action=save user API endpoint until a patch is available. As a temporary workaround, avoid using the lastname parameter in this endpoint to minimize the risk of exploitation.

Exploit

Fix

SQL injection

Weakness Enumeration

CWE-89

Related Identifiers

CVE-2023-49548

Affected Products

Customer Support System

References · 7

• 🔥 https://github.com/geraldoalcantara/CVE-2023-49548 · Exploit
• https://osv.dev/vulnerability/CVE-2023-49548 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-49548 · Security Note
• https://twitter.com/VulmonFeeds/status/1737415700895998163 · Twitter Post
• https://sourcecodester.com/php/14587/customer-support-system-using-phpmysqli-source-code.html · Note
• https://t.me/cvenotify/72959 · Telegram Post
• https://t.me/cvenotify/116759 · Telegram Post