CVE-2023-40755

MediumCVSS 6.1

Published: 28/08/2023(UTC)Updated: 17/06/2026(UTC)Translated: 18/06/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Elevated risk

1.20%

64th percentile - higher than 64% of all known CVEs

There is a Cross Site Scripting (XSS) vulnerability in the 'theme' parameter of preview.php in PHPJabbers Callback Widget v1.0.

An attacker could exploit this vulnerability to inject malicious JavaScript code, potentially leading to user data theft or session hijacking.

It is recommended to update the Callback Widget to the latest version and to validate and sanitize input data in parameters.

Original NVD description (English source)

There is a Cross Site Scripting (XSS) vulnerability in the "theme" parameter of preview.php in PHPJabbers Callback Widget v1.0.