CVE-2021-3169

Description

An issue in Jumpserver before 2.6.2, before 2.5.4, before 2.4.5 allows attackers to create a connection token through an API which does not have access control and use it to access sensitive assets.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 1.08% Top 25%
Third-Party Advisory fit2cloud.com Third-Party Advisory qq.com Third-Party Advisory tencent.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://mp.weixin.qq.com/s/5tgcaIrnDnGP-LvWPw9YCg third party advisory
https://s.tencent.com/research/bsafe/1228.html third party advisory
https://blog.fit2cloud.com/?p=1764 third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-3169?
CVE-2021-3169 has been scored as a critical severity vulnerability.
How to fix CVE-2021-3169?
To fix CVE-2021-3169, 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-2021-3169 being actively exploited in the wild?
It is possible that CVE-2021-3169 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.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.