CVE-2021-4310

Name: CVE-2021-4310
Creator: NVD / NIST
Published: 2023-01-09T09:15:09.94+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.52%

Last modified Jun 17, 2026

CVE-2021-4310 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. A vulnerability was found in 01-Scripts 01-Artikelsystem. It has been classified as problematic. EPSS estimates a 0.52% chance of exploitation in the next 30 days.

Description

A vulnerability was found in 01-Scripts 01-Artikelsystem. It has been classified as problematic. Affected is an unknown function of the file 01article.php. The manipulation of the argument $_SERVER['PHP_SELF'] leads to cross site scripting. It is possible to launch the attack remotely. The patch is identified as ae849b347a58c2cb1be38d04bbe56fc883d5d84a. It is recommended to apply a patch to fix this issue. VDB-217662 is the identifier assigned to this vulnerability.

Metrics

CVSS 3.1

6.1/10

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

EPSS Probability

0.52%

40.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
01-Scripts	01-Artikelsystem	< 2021-09-15

References

https://github.com/01-Scripts/01-Artikelsystem/commit/ae849b347a58c2cb1be38d04bbe56fc883d5d84aPatch
https://vuldb.com/?ctiid.217662Third Party Advisory
https://vuldb.com/?id.217662Third Party Advisory
https://github.com/01-Scripts/01-Artikelsystem/commit/ae849b347a58c2cb1be38d04bbe56fc883d5d84aPatch
https://vuldb.com/?ctiid.217662Third Party Advisory
https://vuldb.com/?id.217662Third Party Advisory

Timeline

Published: Jan 9, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-4310?

How severe is CVE-2021-4310?

CVE-2021-4310 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.52% probability of exploitation in the next 30 days.

How do I fix CVE-2021-4310?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-4310?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST