CVE-2024-33300 Cross-site scripting in n/a
Attackers can execute arbitrary code by uploading malicious Markdown files to the Typora desktop application.
- 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-2024-33300?
CVE-2024-33300 is a high-severity cross-site scripting vulnerability in n/a, published on 1 May 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Typora v1.0.0 through v1.7 version (below) Markdown editor has a cross-site scripting (XSS) vulnerability, which allows attackers to execute arbitrary code by uploading Markdown files.
Weakness: CWE-79
Which versions are affected by CVE-2024-33300?
It affects 1 product.
Products include Typora Typora.
How do I fix CVE-2024-33300?
No fix has been published for CVE-2024-33300 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-2024-33300 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-33300 exists.
Other vulnerabilities in n/a
Sources
Also known as GHSA-9w5v-j38r-rr4m.