CVE-2021-37601

Public Exploit

Description

muc.lib.lua in Prosody 0.11.0 through 0.11.9 allows remote attackers to obtain sensitive information (list of admins, members, owners, and banned entities of a Multi-User chat room) in some common configurations.

7.5

CVSS

Severity: High

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.67% Top 30%

Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org Vendor Advisory prosody.im

Affected: n/a n/a

References

Link	Tags
https://prosody.im/security/advisory_20210722/	vendor advisory
https://prosody.im/	product exploit
http://www.openwall.com/lists/oss-security/2021/07/28/4	third party advisory mailing list
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EMKIOEP2CYWHVVUCNWISPE4AGH4IR7O2/	vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7BZRRPCNOETB4MN4XSYPRBBKDIHO27DY/	vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-37601?: CVE-2021-37601 has been scored as a high severity vulnerability.
How to fix CVE-2021-37601?: To fix CVE-2021-37601, 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-2021-37601 being actively exploited in the wild?: It is possible that CVE-2021-37601 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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