01-Scripts 01ACP $_SERVER['SCRIPT_NAME'] cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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A vulnerability, which was classified as problematic, has been found in 01-Scripts 01ACP (unknown version). This issue affects an unknown code block. The manipulation of the argument $_SERVER['SCRIPT_NAME'] with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity.

The weakness was shared 01/08/2023 as a16eb7da46ed22bc61067c212635394f2571d3c4. The advisory is shared at github.com. The identification of this vulnerability is CVE-2021-4309. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

Applying the patch a16eb7da46ed22bc61067c212635394f2571d3c4 is able to eliminate this problem. The bugfix is ready for download at github.com. The advisory contains the following remark:

Hotfix: XSS-Vulnerability $_SERVER['PHP_SELF'] https://seancoates.com/blogs/xss-woes





CPE 2.3info

CPE 2.2info


VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍


VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.3

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CNA Base Score: 3.5
CNA Vector (VulDB): 🔍



VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍


Class: Cross site scripting
CWE: CWE-79 / CWE-74 / CWE-707

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍


Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍


Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: a16eb7da46ed22bc61067c212635394f2571d3c4


01/08/2023 🔍
01/08/2023 +0 days 🔍
01/08/2023 +0 days 🔍
01/30/2023 +22 days 🔍


Advisory: a16eb7da46ed22bc61067c212635394f2571d3c4
Status: Confirmed

CVE: CVE-2021-4309 (🔍)


Created: 01/08/2023 06:04 PM
Updated: 01/30/2023 09:26 AM
Changes: 01/08/2023 06:04 PM (41), 01/30/2023 09:20 AM (2), 01/30/2023 09:22 AM (28), 01/30/2023 09:26 AM (1)
Complete: 🔍
Cache ID: 44:979:40


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