CVE-2021-3169

EUVD-2021-26512
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.
Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 77%
Affected Products (NVD)
VendorProductVersion
jumpserverjumpserver
2.4.0 ≤
𝑥
< 2.4.5
jumpserverjumpserver
2.5.0 ≤
𝑥
< 2.5.4
jumpserverjumpserver
2.6.0 ≤
𝑥
< 2.6.2
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://blog.fit2cloud.com/?p=1764
https://mp.weixin.qq.com/s/5tgcaIrnDnGP-LvWPw9YCg
https://s.tencent.com/research/bsafe/1228.html
https://blog.fit2cloud.com/?p=1764
https://mp.weixin.qq.com/s/5tgcaIrnDnGP-LvWPw9YCg
https://s.tencent.com/research/bsafe/1228.html