What’s Vulnerable › Vulnerabilities

CVE-2021-4309: 01-Scripts 01ACP cross site scripting

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-01-08 · updated 2026-06-17
• Weakness: CWE-79

Description

A vulnerability, which was classified as problematic, has been found in 01-Scripts 01ACP. This issue affects some unknown processing. The manipulation of the argument $_SERVER['SCRIPT_NAME'] leads to cross site scripting. The attack may be initiated remotely. The identifier of the patch is a16eb7da46ed22bc61067c212635394f2571d3c4. It is recommended to apply a patch to fix this issue. The identifier VDB-217649 was assigned to this vulnerability.

Affected products

• 01-Scripts 01ACP: before 2021-09-15 — fixed in 2021-09-15

How to fix

Upgrade to a fixed version: 01-Scripts 01ACP 2021-09-15. Check the vendor advisory for mitigations.

References

• https://github.com/01-Scripts/01ACP/commit/a16eb7da46ed22bc61067c212635394f2571d3c4
• https://vuldb.com/?ctiid.217649
• https://vuldb.com/?id.217649
• https://github.com/01-Scripts/01ACP/commit/a16eb7da46ed22bc61067c212635394f2571d3c4
• https://vuldb.com/?ctiid.217649
• https://vuldb.com/?id.217649

Get alerted when CVE-2021-4309 or the next vulnerability affects your stack