CVE-2021-24759

Public Exploit
PDF.js Viewer < 2.0.2 - Contributor+ Stored Cross-Site Scripting

Description

The PDF.js Viewer WordPress plugin before 2.0.2 does not escape some of its shortcode and Gutenberg Block attributes, which could allow users with a role as low as Contributor to to perform Cross-Site Scripting attacks

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.17%
Third-Party Advisory wpscan.com
Affected: Unknown PDF.js Viewer
Published at:
Updated at:

References

Link Tags
https://wpscan.com/vulnerability/38274ef2-5100-4669-9544-a42346b6727d third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-24759?
CVE-2021-24759 has been scored as a medium severity vulnerability.
How to fix CVE-2021-24759?
To fix CVE-2021-24759, 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-2021-24759 being actively exploited in the wild?
It is possible that CVE-2021-24759 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-24759?
CVE-2021-24759 affects Unknown PDF.js Viewer.
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