Vulnerability-Lookup

CNVD-2022-69470

Vulnerability from cnvd - Published: 2022-10-18

Title

Apache Pulsar信任管理问题漏洞

Description

Apache Pulsar是美国阿帕奇（Apache）基金会的一个用于云环境种，集消息、存储、轻量化函数式计算为一体的分布式消息流平台。该软件支持多租户、持久化存储、多机房跨区域数据复制，具有强一致性、高吞吐以及低延时的高可扩展流数据存储特性。 Apache Pulsar存在安全漏洞，该漏洞源于Apache Pulsar Brokers and Proxies 创建一个内部 Pulsar Admin Client，它不会验证对等 TLS 证书，即使通过配置禁用了 tlsAllowInsecureConnection，攻击者可利用该漏洞通过Proxy Admin客户端实现中间人攻击。

Severity

中

Patch Name

Apache Pulsar信任管理问题漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://lists.apache.org/thread/42v5rsxj36r3nhfxhmhb2x12r5jmvx3x

Reference

https://nvd.nist.gov/vuln/detail/CVE-2022-33683

Impacted products

Name
['Apache Pulsar <2.7.5', 'Apache Pulsar >=2.8.0，<2.8.4', 'Apache Pulsar >=2.9.0，<2.9.3', 'Apache Pulsar 2.10.0']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-33683",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-33683"
    }
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  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://lists.apache.org/thread/42v5rsxj36r3nhfxhmhb2x12r5jmvx3x",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-69470",
  "openTime": "2022-10-18",
  "patchDescription": "Apache Pulsar\u662f\u7f8e\u56fd\u963f\u5e15\u5947\uff08Apache\uff09\u57fa\u91d1\u4f1a\u7684\u4e00\u4e2a\u7528\u4e8e\u4e91\u73af\u5883\u79cd\uff0c\u96c6\u6d88\u606f\u3001\u5b58\u50a8\u3001\u8f7b\u91cf\u5316\u51fd\u6570\u5f0f\u8ba1\u7b97\u4e3a\u4e00\u4f53\u7684\u5206\u5e03\u5f0f\u6d88\u606f\u6d41\u5e73\u53f0\u3002\u8be5\u8f6f\u4ef6\u652f\u6301\u591a\u79df\u6237\u3001\u6301\u4e45\u5316\u5b58\u50a8\u3001\u591a\u673a\u623f\u8de8\u533a\u57df\u6570\u636e\u590d\u5236\uff0c\u5177\u6709\u5f3a\u4e00\u81f4\u6027\u3001\u9ad8\u541e\u5410\u4ee5\u53ca\u4f4e\u5ef6\u65f6\u7684\u9ad8\u53ef\u6269\u5c55\u6d41\u6570\u636e\u5b58\u50a8\u7279\u6027\u3002\r\n\r\nApache Pulsar\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eApache Pulsar Brokers and Proxies \u521b\u5efa\u4e00\u4e2a\u5185\u90e8 Pulsar Admin Client\uff0c\u5b83\u4e0d\u4f1a\u9a8c\u8bc1\u5bf9\u7b49 TLS \u8bc1\u4e66\uff0c\u5373\u4f7f\u901a\u8fc7\u914d\u7f6e\u7981\u7528\u4e86 tlsAllowInsecureConnection\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7Proxy Admin\u5ba2\u6237\u7aef\u5b9e\u73b0\u4e2d\u95f4\u4eba\u653b\u51fb\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Apache Pulsar\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
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      "Apache Pulsar \u003e=2.9.0\uff0c\u003c2.9.3",
      "Apache Pulsar 2.10.0"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2022-33683",
  "serverity": "\u4e2d",
  "submitTime": "2022-09-28",
  "title": "Apache Pulsar\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2022-33683 (GCVE-0-2022-33683)

Vulnerability from cvelistv5 – Published: 2022-09-23 09:25 – Updated: 2025-05-22 18:27

Title

Disabled Certificate Validation makes Broker, Proxy Admin Clients vulnerable to MITM attack

Summary

Apache Pulsar Brokers and Proxies create an internal Pulsar Admin Client that does not verify peer TLS certificates, even when tlsAllowInsecureConnection is disabled via configuration. The Pulsar Admin Client's intra-cluster and geo-replication HTTPS connections are vulnerable to man in the middle attacks, which could leak authentication data, configuration data, and any other data sent by these clients. An attacker can only take advantage of this vulnerability by taking control of a machine 'between' the client and the server. The attacker must then actively manipulate traffic to perform the attack. This issue affects Apache Pulsar Broker and Proxy versions 2.7.0 to 2.7.4; 2.8.0 to 2.8.3; 2.9.0 to 2.9.2; 2.10.0; 2.6.4 and earlier.

Severity

5.9 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-05-22 15:49 UTC

CWE

CWE-295 - Improper Certificate Validation

Assigner

apache mitre root

References

1 reference

URL	Tags
https://lists.apache.org/thread/42v5rsxj36r3nhfxh…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache Pulsar	Affected: 2.10.0 Affected: 2.7 , ≤ 2.7.4 (custom) Affected: 2.8 , ≤ 2.8.3 (custom) Affected: 2.9 , ≤ 2.9.2 (custom) Affected: 2.6 and earlier , ≤ 2.6.4 (custom)

Credits

This issue was discovered by Michael Marshall of DataStax.

Show details on NVD website

JSON

To clipboard

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        "title": "CVE Program Container"
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            "cvssV3_1": {
              "attackComplexity": "HIGH",
              "attackVector": "NETWORK",
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              "baseScore": 5.9,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.