CVE-2021-38138 Cross-site scripting in n/a
OneNav allows stored XSS via the Add Link feature, potentially enabling account takeover, though the vendor currently lacks XSS protection.
- 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-2021-38138?
CVE-2021-38138 is a medium-severity cross-site scripting vulnerability in n/a, published on 5 Aug 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
OneNav beta 0.9.12 allows XSS via the Add Link feature. NOTE: the vendor's position is that there intentionally is not any XSS protection at present, because the attack risk is largely limited to a compromised account; however, XSS protection is planned for a future release.
Weakness: CWE-79
Which versions are affected by CVE-2021-38138?
It affects 1 product.
Products include Onenav Onenav.
How do I fix CVE-2021-38138?
No fix has been published for CVE-2021-38138 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-2021-38138 being exploited?
There is no known exploitation of CVE-2021-38138 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-8mwf-jqf9-r8jg.