cnvd-2021-13672
Vulnerability from cnvd
Title: CloudBees Jenkins TOCTOU竞争条件漏洞
Description:
Jenkins是一个用Java编写的开源持续集成工具,主要用于持续、自动的构建/测试软件项目、监控外部任务的运行。
Jenkins 2.275、LTS 2.263.2存在TOCTOU竞争条件漏洞。攻击者可通过工作区和已归档工件浏览器利用该漏洞读取任意文件。
Severity: 低
Patch Name: CloudBees Jenkins TOCTOU竞争条件漏洞的补丁
Patch Description:
Jenkins是一个用Java编写的开源持续集成工具,主要用于持续、自动的构建/测试软件项目、监控外部任务的运行。
Jenkins 2.275、LTS 2.263.2存在TOCTOU竞争条件漏洞。攻击者可通过工作区和已归档工件浏览器利用该漏洞读取任意文件。目前,供应商发布了安全公告及相关补丁信息,修复了此漏洞。
Formal description:
厂商已发布了漏洞修复程序,请及时关注更新:https://www.jenkins.io/security/advisory/2021-01-26/#SECURITY-2197
Reference: http://www.openwall.com/lists/oss-security/2021/01/26/2
Impacted products
Name | ['CloudBees Jenkins 2.275', 'CloudBees Jenkins LTS 2.263.2'] |
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{ "cves": { "cve": { "cveNumber": "CVE-2021-21615", "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-21615" } }, "description": "Jenkins\u662f\u4e00\u4e2a\u7528Java\u7f16\u5199\u7684\u5f00\u6e90\u6301\u7eed\u96c6\u6210\u5de5\u5177\uff0c\u4e3b\u8981\u7528\u4e8e\u6301\u7eed\u3001\u81ea\u52a8\u7684\u6784\u5efa/\u6d4b\u8bd5\u8f6f\u4ef6\u9879\u76ee\u3001\u76d1\u63a7\u5916\u90e8\u4efb\u52a1\u7684\u8fd0\u884c\u3002\n\nJenkins 2.275\u3001LTS 2.263.2\u5b58\u5728TOCTOU\u7ade\u4e89\u6761\u4ef6\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5de5\u4f5c\u533a\u548c\u5df2\u5f52\u6863\u5de5\u4ef6\u6d4f\u89c8\u5668\u5229\u7528\u8be5\u6f0f\u6d1e\u8bfb\u53d6\u4efb\u610f\u6587\u4ef6\u3002", "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1ahttps://www.jenkins.io/security/advisory/2021-01-26/#SECURITY-2197", "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e", "number": "CNVD-2021-13672", "openTime": "2021-03-01", "patchDescription": "Jenkins\u662f\u4e00\u4e2a\u7528Java\u7f16\u5199\u7684\u5f00\u6e90\u6301\u7eed\u96c6\u6210\u5de5\u5177\uff0c\u4e3b\u8981\u7528\u4e8e\u6301\u7eed\u3001\u81ea\u52a8\u7684\u6784\u5efa/\u6d4b\u8bd5\u8f6f\u4ef6\u9879\u76ee\u3001\u76d1\u63a7\u5916\u90e8\u4efb\u52a1\u7684\u8fd0\u884c\u3002\r\n\r\nJenkins 2.275\u3001LTS 2.263.2\u5b58\u5728TOCTOU\u7ade\u4e89\u6761\u4ef6\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5de5\u4f5c\u533a\u548c\u5df2\u5f52\u6863\u5de5\u4ef6\u6d4f\u89c8\u5668\u5229\u7528\u8be5\u6f0f\u6d1e\u8bfb\u53d6\u4efb\u610f\u6587\u4ef6\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": "CloudBees Jenkins TOCTOU\u7ade\u4e89\u6761\u4ef6\u6f0f\u6d1e\u7684\u8865\u4e01", "products": { "product": [ "CloudBees Jenkins 2.275", "CloudBees Jenkins LTS 2.263.2" ] }, "referenceLink": "http://www.openwall.com/lists/oss-security/2021/01/26/2", "serverity": "\u4f4e", "submitTime": "2021-01-27", "title": "CloudBees Jenkins TOCTOU\u7ade\u4e89\u6761\u4ef6\u6f0f\u6d1e" }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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