CVE-2020-26713 Cross-site scripting in n/a
Reflected XSS in REDCap ToDoList allows attackers to steal session cookies or perform unauthorized actions via the sort parameter.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2020-26713?
CVE-2020-26713 is a medium-severity cross-site scripting vulnerability in n/a, published on 12 Jan 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
REDCap 10.3.4 contains a XSS vulnerability in the ToDoList function with parameter sort. The information submitted by the user is immediately returned in the response and not escaped leading to the reflected XSS vulnerability. Attackers can exploit vulnerabilities to steal login session information or borrow user rights to perform unauthorized acts.
Weakness: CWE-79
Which versions are affected by CVE-2020-26713?
It affects 1 product.
Products include Vanderbilt Redcap.
How do I fix CVE-2020-26713?
No fix has been published for CVE-2020-26713 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-2020-26713 being exploited?
There is no known exploitation of CVE-2020-26713 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-g6h9-mmp2-jjh2.