CVE-2021-4309 01-Scripts 01ACP cross site scripting
Remote attackers can execute arbitrary scripts via the SCRIPT_NAME argument in 01-Scripts 01ACP, requiring a patch to mitigate.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2021-4309?
CVE-2021-4309 is a low-severity cross-site scripting vulnerability in 01-Scripts 01ACP, published on 8 Jan 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official 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.
Weakness: CWE-79
Which versions are affected by CVE-2021-4309?
It affects 1 product.
Products include 01-Scripts 01acp.
How do I fix CVE-2021-4309?
No fix has been published for CVE-2021-4309 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2021-4309 being exploited?
There is no known exploitation of CVE-2021-4309 in the wild and no public exploit code.
Sources
Also known as GHSA-vr7c-2689-3g2p.