CVE-2023-3476: SimplePHPscripts GuestBook Script URL Parameter preview.php cross site scripting

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-06-30 · updated 2026-06-17
Weakness: CWE-79

Description

A vulnerability was found in SimplePHPscripts GuestBook Script 2.2. It has been classified as problematic. This affects an unknown part of the file preview.php of the component URL Parameter Handler. The manipulation leads to cross site scripting. It is possible to initiate the attack remotely. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-232755.

Affected products

SimplePHPscripts GuestBook Script: 2.2

References

https://vuldb.com/?ctiid.232755
https://vuldb.com/?id.232755
https://vuldb.com/?ctiid.232755
https://vuldb.com/?id.232755

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