CVE-2021-38377

Public Exploit

Description

OX App Suite through 7.10.5 allows XSS via JavaScript code in an anchor HTML comment within truncated e-mail, because there is a predictable UUID with HTML transformation results.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.30%
Third-Party Advisory packetstormsecurity.com Third-Party Advisory seclists.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.open-xchange.com product
https://seclists.org/fulldisclosure/2021/Nov/43 mailing list third party advisory exploit
http://packetstormsecurity.com/files/165038/OX-App-Suite-7.10.5-Cross-Site-Scripting-Information-Disclosure.html third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-38377?
CVE-2021-38377 has been scored as a medium severity vulnerability.
How to fix CVE-2021-38377?
To fix CVE-2021-38377, 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-2021-38377 being actively exploited in the wild?
It is possible that CVE-2021-38377 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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