CVE-2021-35358 Cross-site scripting in n/a
Authenticated attackers can execute arbitrary scripts via stored XSS in dotCMS image management fields.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2021-35358?
CVE-2021-35358 is a medium-severity cross-site scripting vulnerability in Dotcms Dotcms, published on 9 Jul 2021. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
A stored cross site scripting (XSS) vulnerability in dotAdmin/#/c/c_Images of dotCMS 21.05.1 allows authenticated attackers to execute arbitrary web scripts or HTML via a crafted payload entered into the 'Title' and 'Filename' parameters.
Weakness: CWE-79
Which versions are affected by CVE-2021-35358?
It affects 1 product.
Products include Dotcms Dotcms.
How do I fix CVE-2021-35358?
No fix has been published for CVE-2021-35358 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-2021-35358 being exploited?
There is no known exploitation of CVE-2021-35358 in the wild and no public exploit code.
Other vulnerabilities in Dotcms Dotcms
Sources
Also known as GHSA-xfg5-g4p4-9gqx.