What is CVE-2021-4293?

CVE-2021-4293 is a low-severity vulnerability in Gnuboard Youngcart5, classified under Cross-site Scripting. CVSS score: 3.5/10. Published 2022-12-28.

How severe is CVE-2021-4293?

Low severity. CVSS v3 base score is 3.5 out of 10.

XSS in Gnuboard Youngcart5

CVE-2021-4293

** UNSUPPORTED WHEN ASSIGNED ** A vulnerability classified as problematic has been found in gnuboard youngcart5 up to 5.4.5.1. Affected is an unknown function of the file adm/menu_list_update.php. The manipulation of the argument me_link leads to cross site scripting. It is possible to launch the attack remotely. Upgrading to version 5.4.5.2 is able to address this issue. The name of the patch is 70daa537adfa47b87af12d85f1e698fff01785ff. It is recommended to upgrade the affected component. VDB-216954 is the identifier assigned to this vulnerability. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.005 (40.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N.

Affected products

Gnuboard Youngcart5 — versions 5.4.5.0, 5.4.5.1
Sir Youngcart5

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cna@vuldb.com (technical-description, Third Party Advisory, vdb-entry)
cna@vuldb.com (signature, permissions-required, Third Party Advisory)
cna@vuldb.com (Patch, Third Party Advisory, patch)
cna@vuldb.com (Third Party Advisory, patch)

Frequently asked questions

What is CVE-2021-4293?: CVE-2021-4293 is a low-severity vulnerability in Gnuboard Youngcart5, classified under Cross-site Scripting. CVSS score: 3.5/10. Published 2022-12-28.
How severe is CVE-2021-4293?: Low severity. CVSS v3 base score is 3.5 out of 10.