CVE-2021-27695 Cross-site scripting in n/a
Remote attackers can inject arbitrary web script or HTML via Add sections in openMAINT, potentially leading to session hijacking or data theft.
- 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-2021-27695?
CVE-2021-27695 is a medium-severity cross-site scripting vulnerability in n/a, published on 15 Mar 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
Multiple stored cross-site scripting (XSS) vulnerabilities in openMAINT 2.1-3.3-b allow remote attackers to inject arbitrary web script or HTML via any "Add" sections, such as Add Card Building & Floor, or others in the Name and Code Parameters.
Weakness: CWE-79
Which versions are affected by CVE-2021-27695?
It affects 1 product.
Products include Openmaint Openmaint.
How do I fix CVE-2021-27695?
No fix has been published for CVE-2021-27695 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-2021-27695 being exploited?
There is no known exploitation of CVE-2021-27695 in the wild and no public exploit code.
Public exploit code: 1 Exploit-DB entry.
Other vulnerabilities in n/a
Sources
Also known as GHSA-c856-vvxc-h7c9.