CVE-2021-25273

Public Exploit

Description

Stored XSS can execute as administrator in quarantined email detail view in Sophos UTM before version 9.706.

Category

4.8
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.22%
Vendor Advisory sophos.com
Affected: Sophos Sophos UTM
Published at:
Updated at:

References

Link Tags
https://community.sophos.com/utm-firewall/b/blog/posts/utm-up2date-9-706-released release notes vendor advisory
http://seclists.org/fulldisclosure/2021/Dec/3 mailing list exploit third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-25273?
CVE-2021-25273 has been scored as a medium severity vulnerability.
How to fix CVE-2021-25273?
To fix CVE-2021-25273, 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-2021-25273 being actively exploited in the wild?
It is possible that CVE-2021-25273 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-2021-25273?
CVE-2021-25273 affects Sophos Sophos UTM.
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