CVE-2022-24280 json
Apache Pulsar Proxy target broker address isn't validated
published 2022-09-23 4 y ago modified 2026-06-17 4 mo ago also GHSA-3mg9-m3f6-v7fq , EUVD-2022-6680
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.5%
- EPSS 1.5% chance of exploitation in 30 days, percentile 73%
- public exploits
- 0
- none known
Summary
Improper Input Validation vulnerability in Proxy component of Apache Pulsar allows an attacker to make TCP/IP connection attempts that originate from the Pulsar Proxy's IP address. When the Apache Pulsar Proxy component is used, it is possible to attempt to open TCP/IP connections to any IP address and port that the Pulsar Proxy can connect to. An attacker could use this as a way for DoS attacks that originate from the Pulsar Proxy's IP address. It hasn’t been detected that the Pulsar Proxy authentication can be bypassed. The attacker will have to have a valid token to a properly secured Pulsar Proxy. This issue affects Apache Pulsar Proxy versions 2.7.0 to 2.7.4; 2.8.0 to 2.8.2; 2.9.0 to 2.9.1; 2.6.4 and earlier.
Patch / fix
- maven org.apache.pulsar:pulsar 2.7.5, 2.8.3, 2.9.2
- apache pulsar 2.7.5, 2.8.3, 2.9.2
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 17 mo ago
Exploit prediction
1.45% chance of exploitation in the next 30 days, higher than 73% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| GitHub | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | org.apache.pulsar:pulsar | <2.7.5 >=2.8.0, <2.8.3 >=2.9.0, <2.9.2 |
2.7.5 2.8.3 2.9.2 |
Affected products
- Apache Software Foundation Apache Pulsar
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
lists.apache.org
/thread/ghs9jtjfbpy4c6xcftyvkl6swznlom1v
web, mailing-list, vendor-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2022-24280
advisory
-
github.com
/apache/pulsar
package
-
github.com
/apache/pulsar/wiki/CVE-2022-24280
web
Sources
- CVE List CVE-2022-24280
- GitHub Advisory GHSA-3mg9-m3f6-v7fq
- NVD CVE-2022-24280
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