What is CVE-2025-57263?

CVE-2025-57263 is a high-severity vulnerability in Phpversion Vx Guestbook, classified under SQL Injection. CVSS score: 7.2/10. Published 2025-09-04.

How severe is CVE-2025-57263?

High severity. CVSS v3 base score is 7.2 out of 10.

SQL Injection in Phpversion Vx Guestbook

CVE-2025-57263

An authenticated SQL injection vulnerability in VX Guestbook 1.07 allows attackers with admin access to inject malicious SQL payloads via the "word" POST parameter in the words.php admin panel.

Vulnerability class: SQL Injection

Published 2025-09-04 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.004 (31.5th percentile), scored 2026-10-05.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 31st percentile — 31.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Phpversion Vx Guestbook — versions 1.07

Weakness classification (CWE)

CWE-89 — SQL Injection

References

packetstorm.news/files/id/207781/ (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-57263?: CVE-2025-57263 is a high-severity vulnerability in Phpversion Vx Guestbook, classified under SQL Injection. CVSS score: 7.2/10. Published 2025-09-04.
How severe is CVE-2025-57263?: High severity. CVSS v3 base score is 7.2 out of 10.