CVE-2021-24126

Public Exploit
Envira Gallery Lite < 1.8.3.3 - Authenticated Stored Cross-Site Scripting

Description

Unvalidated input and lack of output encoding in the Envira Gallery Lite WordPress plugin, versions before 1.8.3.3, did not properly sanitise the images metadata (namely title) before outputting them in the generated gallery, which could lead to privilege escalation.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.22%
Third-Party Advisory wpscan.com
Affected: Unknown Envira Gallery Lite
Published at:
Updated at:

References

Link Tags
https://wpscan.com/vulnerability/f3952bd1-ac2f-4007-9e19-6c44a22465f3 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-24126?
CVE-2021-24126 has been scored as a medium severity vulnerability.
How to fix CVE-2021-24126?
To fix CVE-2021-24126, 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-2021-24126 being actively exploited in the wild?
It is possible that CVE-2021-24126 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-2021-24126?
CVE-2021-24126 affects Unknown Envira Gallery Lite.
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