CVE-2021-43659

Public Exploit

Description

In halo 1.4.14, the function point of uploading the avatar, any file can be uploaded, such as uploading an HTML file, which will cause a stored XSS vulnerability.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.19%
Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/halo-dev/halo/issues/1522 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-43659?
CVE-2021-43659 has been scored as a medium severity vulnerability.
How to fix CVE-2021-43659?
To fix CVE-2021-43659, 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-2021-43659 being actively exploited in the wild?
It is possible that CVE-2021-43659 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.
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