CVE-2019-15539

Description

The proj_doc_edit_page.php Project Documentation feature in MantisBT before 2.21.3 has a stored cross-site scripting (XSS) vulnerability, allowing execution of arbitrary code (if CSP settings permit it) after uploading an attachment with a crafted filename. The code is executed when editing the document's page.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.52%
Vendor Advisory mantisbt.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://mantisbt.org/bugs/view.php?id=26078 permissions required vendor advisory
https://github.com/mantisbt/mantisbt/commit/bd094dede74ff6e313e286e949e2387233a96eea third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2019-15539?
CVE-2019-15539 has been scored as a medium severity vulnerability.
How to fix CVE-2019-15539?
To fix CVE-2019-15539, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-15539 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-15539 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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