CVE-2022-31133

Cross site scripting in HumHub

Description

HumHub is an Open Source Enterprise Social Network. Affected versions of HumHub are vulnerable to a stored Cross-Site Scripting (XSS) vulnerability. For exploitation, the attacker would need a permission to administer the Spaces feature. The names of individual "spaces" are not properly escaped and so an attacker with sufficient privilege could insert malicious javascript into a space name and exploit system users who visit that space. It is recommended that the HumHub is upgraded to 1.11.4, 1.10.5. There are no known workarounds for this issue.

Category

5.9
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.05%
Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory github.com
Affected: humhub humhub
Published at:
Updated at:

References

Link Tags
https://github.com/humhub/humhub/security/advisories/GHSA-p7h3-73v7-959c third party advisory
https://github.com/humhub/humhub/commit/07d9f8f9b6334970ee38156a3416c3708d157cae third party advisory patch
https://github.com/humhub/humhub/commit/f88991dfe56a05870df165ac89a2755dd4c1ffa1 third party advisory patch
https://huntr.dev/bounties/89d996a2-de30-4261-8e3f-98e54cb25f76 not applicable

Frequently Asked Questions

What is the severity of CVE-2022-31133?
CVE-2022-31133 has been scored as a medium severity vulnerability.
How to fix CVE-2022-31133?
To fix CVE-2022-31133, 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-2022-31133 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-31133 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-2022-31133?
CVE-2022-31133 affects humhub humhub.
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