CVE-2023-33287 Cross-site scripting in n/a
Attackers can execute arbitrary JavaScript in Confluence via stored XSS in the Inline Table Editing plugin, potentially compromising user sessions.
- 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-2023-33287?
CVE-2023-33287 is a medium-severity cross-site scripting vulnerability in n/a, published on 31 May 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
A stored cross-site scripting (XSS) vulnerability in the Inline Table Editing application before 3.8.0 for Confluence allows attackers to store and execute arbitrary JavaScript via a crafted payload injected into the tables.
Weakness: CWE-79
Which versions are affected by CVE-2023-33287?
It affects 1 product.
Products include Actonic Inline Table Editing.
How do I fix CVE-2023-33287?
No fix has been published for CVE-2023-33287 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-2023-33287 being exploited?
There is no known exploitation of CVE-2023-33287 in the wild and no public exploit code.
Sources
Also known as GHSA-6hj3-2gfg-5j44.