CVE-2021-4271

panicsteve w2wiki Markdown index.php toHTML cross site scripting

Description

A vulnerability was found in panicsteve w2wiki. It has been rated as problematic. Affected by this issue is the function toHTML of the file index.php of the component Markdown Handler. The manipulation leads to cross site scripting. The attack may be launched remotely. The name of the patch is 8f1d0470b4ddb1c7699e3308e765c11ed29542b6. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-216476.

Categories

3.5
CVSS
Severity: Low
CVSS 3.1 •
EPSS 0.05%
Third-Party Advisory github.com Third-Party Advisory vuldb.com
Affected: panicsteve w2wiki
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2021-4271?
CVE-2021-4271 has been scored as a low severity vulnerability.
How to fix CVE-2021-4271?
To fix CVE-2021-4271, 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-2021-4271 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-4271 is being actively exploited. 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-2021-4271?
CVE-2021-4271 affects panicsteve w2wiki.
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