Vulnerability Details : CVE-2023-31007
Improper Authentication vulnerability in Apache Software Foundation Apache Pulsar Broker allows a client to stay connected to a broker after authentication data expires if the client connected through the Pulsar Proxy when the broker is configured with authenticateOriginalAuthData=false or if a client connects directly to a broker with a specially crafted connect command when the broker is configured with authenticateOriginalAuthData=false.
This issue affects Apache Pulsar: through 2.9.4, from 2.10.0 through 2.10.3, 2.11.0.
2.9 Pulsar Broker users should upgrade to at least 2.9.5.
2.10 Pulsar Broker users should upgrade to at least 2.10.4.
2.11 Pulsar Broker users should upgrade to at least 2.11.1.
3.0 Pulsar Broker users are unaffected.
Any users running the Pulsar Broker for 2.8.* and earlier should upgrade to one of the above patched versions.
Vulnerability category: BypassGain privilege
Products affected by CVE-2023-31007
- cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:*
- cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:*
- cpe:2.3:a:apache:pulsar:2.11.0:-:*:*:*:*:*:*
- cpe:2.3:a:apache:pulsar:2.11.0:candidate_1:*:*:*:*:*:*
- cpe:2.3:a:apache:pulsar:2.11.0:candidate_5:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-31007
0.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 35 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-31007
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
2.8
|
3.6
|
NIST | |
|
N/A
|
NONE | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:N |
2.8
|
N/A
|
Apache Software Foundation |
CWE ids for CVE-2023-31007
-
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.Assigned by: security@apache.org (Primary)
References for CVE-2023-31007
-
https://lists.apache.org/thread/qxn99xxyp0zv6jchjggn3soyo5gvqfxj
CVE-2023-31007: Apache Pulsar: Broker does not always disconnect client when authentication data expires-Apache Mail ArchivesMailing List;Vendor Advisory
Jump to