What is CVE-2023-29623?

CVE-2023-29623 is a medium-severity vulnerability in Purchase Order Management Project, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2023-04-14.

How severe is CVE-2023-29623?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Purchase Order Management Project

CVE-2023-29623

Purchase Order Management v1.0 was discovered to contain a reflected cross-site scripting (XSS) vulnerability via the password parameter at /purchase_order/classes/login.php.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2023-04-14 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.013 (68.5th percentile), scored 2026-10-09.

Low probability of exploitation in the next 30 days, but still tracked. 68th percentile — 68.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000

Affected products

Purchase Order Management Project — versions 1.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

portswigger.net/web-security/cross-site-scripting/reflected (Third Party Advisory)
github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/oretnom23/2023/Purch… (Exploit)

Frequently asked questions

What is CVE-2023-29623?: CVE-2023-29623 is a medium-severity vulnerability in Purchase Order Management Project, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2023-04-14.
How severe is CVE-2023-29623?: Medium severity. CVSS v3 base score is 6.1 out of 10.