CVE-2021-27222 Cross-site scripting in n/a
Remote authenticated attackers can inject malicious scripts into the Time in Status app for Jira, potentially leading to session hijacking or code execution.
- 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-2021-27222?
CVE-2021-27222 is a medium-severity cross-site scripting vulnerability in n/a, published on 8 Mar 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
In the "Time in Status" app before 4.13.0 for Jira, remote authenticated attackers can cause Stored XSS.
Weakness: CWE-79
Which versions are affected by CVE-2021-27222?
It affects 1 product.
Products include Obss Time in Status.
How do I fix CVE-2021-27222?
No fix has been published for CVE-2021-27222 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-2021-27222 being exploited?
There is no known exploitation of CVE-2021-27222 in the wild and no public exploit code.
Sources
Also known as GHSA-vq7h-8xhv-fmhq.