CVE-2021-29388 Cross-site scripting in n/a
Attackers can inject arbitrary JavaScript into the Budget Title field, potentially leading to session hijacking or malicious actions on behalf of other users.
- 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-2021-29388?
CVE-2021-29388 is a medium-severity cross-site scripting vulnerability in n/a, published on 28 Apr 2021. 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 stored cross-site scripting (XSS) vulnerability in SourceCodester Budget Management System 1.0 allows users to inject and store arbitrary JavaScript code in index.php via vulnerable field 'Budget Title'.
Weakness: CWE-79
Which versions are affected by CVE-2021-29388?
It affects 1 product.
Products include Budget Management System Project Budget Management System.
How do I fix CVE-2021-29388?
No fix has been published for CVE-2021-29388 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-2021-29388 being exploited?
There is no known exploitation of CVE-2021-29388 in the wild and no public exploit code.
Sources
Also known as GHSA-5w38-g77x-pjw8.