CVE-2021-4267 tad_discuss cross site scripting
Remote attackers can inject malicious scripts via the DiscussTitle argument in tad_discuss, potentially executing code in victim browsers.
- 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-2021-4267?
CVE-2021-4267 is a low-severity cross-site scripting vulnerability in unspecified tad_discuss, published on 21 Dec 2022. 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 classified as problematic was found in tad_discuss. Affected by this vulnerability is an unknown functionality. The manipulation of the argument DiscussTitle leads to cross site scripting. The attack can be launched remotely. The name of the patch is af94d034ff8db642d05fd8788179eab05f433958. It is recommended to apply a patch to fix this issue. The identifier VDB-216469 was assigned to this vulnerability.
Which versions are affected by CVE-2021-4267?
It affects 1 product.
Products include Tad Discuss Project Tad Discuss.
How do I fix CVE-2021-4267?
No fix has been published for CVE-2021-4267 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-2021-4267 being exploited?
There is no known exploitation of CVE-2021-4267 in the wild and no public exploit code.
Sources
Also known as GHSA-rppq-mgq4-6g5w.