CVE-2023-34831 Cross-site scripting in n/a
An attacker can inject malicious HTML into the Turnitin LTI submission form, potentially executing scripts or stealing data from 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-2023-34831?
CVE-2023-34831 is a medium-severity cross-site scripting vulnerability in n/a, published on 29 Jun 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
The "Submission Web Form" of Turnitin LTI tool/plugin version 1.3 is affected by HTML Injection attacks. The security issue affects the submission web form ("id" and "title" HTTP POST parameters) where the students submit their reports for similarity/plagiarism checks.
Weakness: CWE-79
Which versions are affected by CVE-2023-34831?
It affects 1 product.
Products include Odysseycs Ithacalabs Turnitin Lti.
How do I fix CVE-2023-34831?
No fix has been published for CVE-2023-34831 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-2023-34831 being exploited?
There is no known exploitation of CVE-2023-34831 in the wild and no public exploit code.
Sources
Also known as GHSA-3gr2-64gm-h536.