CVE-2023-3476

6.1 mediumEPSS 0.4%

Medium (6.1) in simplephpscripts guestbook script. EPSS 0.4% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

6.1 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 33% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2023-06-30
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

simplephpscripts:guestbook_script

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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