CVE-2021-27375 Cross-site scripting in n/a
Traefik allows loading IFRAME elements from other domains, potentially enabling clickjacking or content injection attacks.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-27375?
CVE-2021-27375 is a medium-severity cross-site scripting vulnerability in n/a, published on 18 Feb 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Traefik before 2.4.5 allows the loading of IFRAME elements from other domains.
Weakness: CWE-1021
Which versions are affected by CVE-2021-27375?
It affects 1 product.
Products include Containous Traefik.
How do I fix CVE-2021-27375?
No fix has been published for CVE-2021-27375 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-2021-27375 being exploited?
There is no known exploitation of CVE-2021-27375 in the wild and no public exploit code.