Vulnerability Details : CVE-2021-3309
Potential exploit
packages/wekan-ldap/server/ldap.js in Wekan before 4.87 can process connections even though they are not authorized by the Certification Authority trust store,
Products affected by CVE-2021-3309
- cpe:2.3:a:wekan_project:wekan:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-3309
0.41%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 59 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-3309
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
|
8.1
|
HIGH | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
2.2
|
5.9
|
NIST |
CWE ids for CVE-2021-3309
-
The product does not validate, or incorrectly validates, a certificate.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-3309
-
https://github.com/wekan/wekan/issues/3482
Security: SSL/TLS certificate validation for LDAP disabled by default · Issue #3482 · wekan/wekan · GitHubExploit;Issue Tracking;Third Party Advisory
-
https://github.com/wekan/wekan/releases/tag/v4.87
Release v4.87 · wekan/wekan · GitHubRelease Notes;Third Party Advisory
-
https://github.com/wekan/wekan/pull/3483/commits/31f89121fecca5a761b05cc3a26d4f237e90b484
Reject by default LDAP connections not authorized via CA trust store by robert-scheck · Pull Request #3483 · wekan/wekan · GitHubPatch;Third Party Advisory
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