CVE-2021-37156
HIGHCVSS 7.5/10EPSS 1.02%
Last modified
CVE-2021-37156 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Redmine 4.2.0 and 4.2.1 allow existing user sessions to continue upon enabling two-factor authentication for the user's account, but the intended behavior is for those sessions to be terminated.. EPSS estimates a 1.02% chance of exploitation in the next 30 days.
Description
Redmine 4.2.0 and 4.2.1 allow existing user sessions to continue upon enabling two-factor authentication for the user's account, but the intended behavior is for those sessions to be terminated.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Redmine | Redmine | 4.2.0 |
| Redmine | Redmine | 4.2.1 |
References
- https://www.redmine.org/news/132Release Notes, Vendor Advisory
- https://www.redmine.org/news/132Release Notes, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-37156?
Redmine 4.2.0 and 4.2.1 allow existing user sessions to continue upon enabling two-factor authentication for the user's account, but the intended behavior is for those sessions to be terminated.
How severe is CVE-2021-37156?
CVE-2021-37156 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.02% probability of exploitation in the next 30 days.
How do I fix CVE-2021-37156?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-37156?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST