Vulnerability · Published Jul 27, 2023 · Assigned by VulDB

CVE-2023-3970GZ Scripts Availability Booking Calendar PHP Image cross site scripting

Low 3.5

In plain English

A low-severity cross-site scripting in Availability Booking Calendar PHP from GZ Scripts. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 47% of all known vulnerabilities).

Severity (CVSS 3.1)3.5Low

Exploit odds (30 days)0.6%top 53.0% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

A vulnerability, which was classified as problematic, was found in GZ Scripts Availability Booking Calendar PHP 1.0. This affects an unknown part of the file /index.php?controller=GzUser&action=edit&id=1 of the component Image Handler. The manipulation of the argument img leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-235569 was assigned to this vulnerability.

Affected products (as reported)

Vendor	Product	Versions
GZ Scripts	Availability Booking Calendar PHP	1.0

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

References

https://vuldb.com/?id.235569 vdb-entry, technical-description
https://vuldb.com/?ctiid.235569 signature, permissions-required
https://seclists.org/fulldisclosure/2023/Jul/51 exploit, mailing-list