Vulnerability Details : CVE-2021-35342
The useradm service 1.14.0 (in Northern.tech Mender Enterprise 2.7.x before 2.7.1) and 1.13.0 (in Northern.tech Mender Enterprise 2.6.x before 2.6.1) allows users to access the system with their JWT token after logout, because of missing invalidation (if the JWT verification cache is enabled).
Products affected by CVE-2021-35342
- cpe:2.3:a:northern.tech:useradm:1.14.0:*:*:*:*:*:*:*
- cpe:2.3:a:northern.tech:useradm:1.13.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-35342
0.21%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 44 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-35342
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:N/A:N |
8.6
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2021-35342
-
According to WASC, "Insufficient Session Expiration is when a web site permits an attacker to reuse old session credentials or session IDs for authorization."Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-35342
-
https://northern.tech/our-products
Our products | Northern.techProduct;Vendor Advisory
-
https://mender.io/blog/cve-2021-35342-useradm-logout-vulnerabililty
CVE-2021-35342 - useradm incorrect access control vulnerability | MenderThird Party Advisory
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