Vulnerability Details : CVE-2021-33900
While investigating DIRSTUDIO-1219 it was noticed that configured StartTLS encryption was not applied when any SASL authentication mechanism (DIGEST-MD5, GSSAPI) was used. While investigating DIRSTUDIO-1220 it was noticed that any configured SASL confidentiality layer was not applied. This issue affects Apache Directory Studio version 2.0.0.v20210213-M16 and prior versions.
Products affected by CVE-2021-33900
- cpe:2.3:a:apache:directory_studio:*:*:*:*:*:*:*:*
- cpe:2.3:a:apache:directory_studio:2.0.0:milestone1:*:*:*:*:*:*
- cpe:2.3:a:apache:directory_studio:2.0.0:milestone10:*:*:*:*:*:*
- cpe:2.3:a:apache:directory_studio:2.0.0:milestone11:*:*:*:*:*:*
- cpe:2.3:a:apache:directory_studio:2.0.0:milestone12:*:*:*:*:*:*
- cpe:2.3:a:apache:directory_studio:2.0.0:milestone13:*:*:*:*:*:*
- cpe:2.3:a:apache:directory_studio:2.0.0:milestone14:*:*:*:*:*:*
- cpe:2.3:a:apache:directory_studio:2.0.0:milestone15:*:*:*:*:*:*
- cpe:2.3:a:apache:directory_studio:2.0.0:milestone16:*:*:*:*:*:*
- cpe:2.3:a:apache:directory_studio:2.0.0:milestone2:*:*:*:*:*:*
- cpe:2.3:a:apache:directory_studio:2.0.0:milestone3:*:*:*:*:*:*
- cpe:2.3:a:apache:directory_studio:2.0.0:milestone4:*:*:*:*:*:*
- cpe:2.3:a:apache:directory_studio:2.0.0:milestone9:*:*:*:*:*:*
- cpe:2.3:a:apache:directory_studio:2.0.0:milestone8:*:*:*:*:*:*
- cpe:2.3:a:apache:directory_studio:2.0.0:milestone5:*:*:*:*:*:*
- cpe:2.3:a:apache:directory_studio:2.0.0:milestone7:*:*:*:*:*:*
- cpe:2.3:a:apache:directory_studio:2.0.0:milestone6:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-33900
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 22 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-33900
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
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-2021-33900
-
The product does not encrypt sensitive or critical information before storage or transmission.Assigned by: security@apache.org (Secondary)
-
The product transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-33900
-
https://lists.apache.org/thread.html/rb1dbcc43a5b406e45d335343a1704f4233de613140a01929d102fdc9%40%3Cusers.directory.apache.org%3E
CVE-2021-33900: Apache Directory Studio: StartTLS and SASL confidentiality protection bypass - Pony MailMailing List;Vendor Advisory
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