CVE-2021-3169

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-3169
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.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

10.0 /10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References
Link Resource
https://blog.fit2cloud.com/?p=1764 Third Party Advisory
https://mp.weixin.qq.com/s/5tgcaIrnDnGP-LvWPw9YCg Third Party Advisory
https://s.tencent.com/research/bsafe/1228.html Third Party Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:jumpserver:jumpserver:*:*:*:*:*:*:*:*
cpe:2.3:a:jumpserver:jumpserver:*:*:*:*:*:*:*:*
cpe:2.3:a:jumpserver:jumpserver:*:*:*:*:*:*:*:*
History

29 Jan 2024, 22:15

Type Values Removed Values Added
Summary (en) An issue in Jumpserver 2.6.2 and below allows attackers to create a connection token through an API which does not have access control and use it to access sensitive assets. (en) 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.

04 Aug 2021, 12:04

Type Values Removed Values Added
CPE cpe:2.3:a:jumpserver:jumpserver:*:*:*:*:*:*:*:*
CWE CWE-74
CVSS v2 : unknown
v3 : unknown 		v2 : 10.0
v3 : 9.8
References (MISC) https://blog.fit2cloud.com/?p=1764 - (MISC) https://blog.fit2cloud.com/?p=1764 - Third Party Advisory
References (MISC) https://s.tencent.com/research/bsafe/1228.html - (MISC) https://s.tencent.com/research/bsafe/1228.html - Third Party Advisory
References (MISC) https://mp.weixin.qq.com/s/5tgcaIrnDnGP-LvWPw9YCg - (MISC) https://mp.weixin.qq.com/s/5tgcaIrnDnGP-LvWPw9YCg - Third Party Advisory

23 Jul 2021, 21:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-07-23 21:15

Updated : 2024-01-29 22:15

NVD link : CVE-2021-3169

Mitre link : CVE-2021-3169

CVE.ORG link : CVE-2021-3169

JSON object : View

Products Affected

jumpserver

  • jumpserver
CWE
CWE-74

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')