CVE-2021-42134 Cross-site Scripting in django-unicorn
Cross-site scripting vulnerability in the Unicorn framework for Django allows attackers to inject malicious scripts via a component.
- 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
- Available
What is CVE-2021-42134?
CVE-2021-42134 is a medium-severity cross-site scripting vulnerability in n/a, published on 11 Oct 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
The Unicorn framework before 0.36.1 for Django allows XSS via a component. NOTE: this issue exists because of an incomplete fix for CVE-2021-42053.
Weakness: CWE-79
Which versions are affected by CVE-2021-42134?
3 open source packages ship an affected version, including django-unicorn. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
django-unicorn PyPI | All versions | 0.36.1 |
django-unicorn PyPI | All versions | 0.36.1 |
django-unicorn PyPI | All versions | 0.36.1 |
Products include Django-Unicorn Unicorn.
How do I fix CVE-2021-42134?
Upgrade django-unicorn to 0.36.1 or later.
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-2021-42134 being exploited?
There is no known exploitation of CVE-2021-42134 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-ggmv-6q9p-9gm6, PYSEC-2021-369.