CVE-2020-29259 Cross-site scripting in n/a
Attackers can inject malicious scripts via subject or feedback parameters in the Online Examination System, potentially compromising user sessions.
- 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-2020-29259?
CVE-2020-29259 is a medium-severity cross-site scripting vulnerability in n/a, published on 9 Dec 2020. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Cross-site scripting (XSS) vulnerability in Online Examination System 1.0 via the subject or feedback parameter to feedback.php.
Weakness: CWE-79
Which versions are affected by CVE-2020-29259?
It affects 1 product.
Products include Online Examination System Project Online Examination System.
How do I fix CVE-2020-29259?
No fix has been published for CVE-2020-29259 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-2020-29259 being exploited?
There is no known exploitation of CVE-2020-29259 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-r346-r4r7-jqhf.