PT-2023-27076 · Gz Scripts · Gz Scripts Availability Booking Calendar Php

Andrey Stoykov · Published 2023-07-27 · Updated 2024-05-17 · CVE-2023-3970

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions GZ Scripts Availability Booking Calendar PHP version 1.0

Description A problematic issue was found in the Image Handler component, affecting the /index.php?controller=GzUser&action=edit&id=1 file. The manipulation of the img argument leads to cross-site scripting. This issue can be exploited remotely.

Recommendations For GZ Scripts Availability Booking Calendar PHP version 1.0, consider disabling the img argument in the /index.php?controller=GzUser&action=edit&id=1 file as a temporary workaround until a patch is available. Restrict access to the Image Handler component 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

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2023-3970

Affected Products

Gz Scripts Availability Booking Calendar Php

References · 6

• 🔥 https://seclists.org/fulldisclosure/2023/Jul/51 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-3970 · Security Note
• https://osv.dev/vulnerability/CVE-2023-3970 · Vendor Advisory
• https://t.me/cibsecurity/67316 · Telegram Post
• https://vuldb.com/?ctiid.235569 · Note
• https://vuldb.com/?id.235569 · Note