CVE-2009-2802 Cross-site scripting in n/a
Attackers can execute arbitrary scripts in victim browsers via insecure attachment handling in MantisBT, potentially leading to session hijacking or data theft.
- 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
- None listed
What is CVE-2009-2802?
CVE-2009-2802 is a medium-severity cross-site scripting vulnerability in Mantisbt Mantisbt, published on 9 Nov 2019. 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
MantisBT 1.2.x before 1.2.2 insecurely handles attachments and MIME types. Arbitrary inline attachment rendering could lead to cross-domain scripting or other browser attacks.
Weakness: CWE-79
Which versions are affected by CVE-2009-2802?
It affects 1 product.
Products include Mantisbt Mantisbt.
How do I fix CVE-2009-2802?
No fix has been published for CVE-2009-2802 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-2009-2802 being exploited?
There is no known exploitation of CVE-2009-2802 in the wild and no public exploit code.
Other vulnerabilities in Mantisbt Mantisbt
- CVE-2019-15074 MantisBT allows cross-site scripting (XSS) via crafted filename
- CVE-2026-30849 MantisBT SOAP API has an authentication bypass vulnerability on MySQL
- CVE-2025-47776 MantisBT: Authentication bypass for some passwords due to PHP type juggling
- CVE-2017-7615 MantisBT allows arbitrary password reset
- CVE-2026-33517 MantisBT Vulnerable to Stored HTML Injection in Tag Delete Confirmation
Sources
Also known as GHSA-xcfc-9gm4-cqj8.