cnvd-2022-21543
Vulnerability from cnvd
Title
Bareos访问控制错误漏洞
Description
Bareos是德国Bareos公司的一套开源的数据备份存储和恢复软件。
Bareos 存在访问控制错误漏洞，该漏洞源于受影响产品在为 PAM 身份验证构建和配置时将完全跳过授权检查，攻击者可利用该漏洞导致过期帐户和密码过期的帐户仍然可以登录。
Severity
高
VLAI Severity ?
Patch Name
Bareos访问控制错误漏洞的补丁
Patch Description
Bareos是德国Bareos公司的一套开源的数据备份存储和恢复软件。
Bareos 存在访问控制错误漏洞，该漏洞源于受影响产品在为 PAM 身份验证构建和配置时将完全跳过授权检查，攻击者可利用该漏洞导致过期帐户和密码过期的帐户仍然可以登录。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://github.com/bareos/bareos/security/advisories/GHSA-4979-8ffj-4q26
Reference
https://github.com/bareos/bareos/pull/1121
Impacted products
| Name | ['Bareos Bareos <21.1.0', 'Bareos Bareos <20.0.6', 'Bareos Bareos <19.2.12', 'Bareos Bareos 18.2'] |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2022-24755",
"cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-24755"
}
},
"description": "Bareos\u662f\u5fb7\u56fdBareos\u516c\u53f8\u7684\u4e00\u5957\u5f00\u6e90\u7684\u6570\u636e\u5907\u4efd\u5b58\u50a8\u548c\u6062\u590d\u8f6f\u4ef6\u3002\n\nBareos \u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u53d7\u5f71\u54cd\u4ea7\u54c1\u5728\u4e3a PAM \u8eab\u4efd\u9a8c\u8bc1\u6784\u5efa\u548c\u914d\u7f6e\u65f6\u5c06\u5b8c\u5168\u8df3\u8fc7\u6388\u6743\u68c0\u67e5\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u8fc7\u671f\u5e10\u6237\u548c\u5bc6\u7801\u8fc7\u671f\u7684\u5e10\u6237\u4ecd\u7136\u53ef\u4ee5\u767b\u5f55\u3002",
"formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/bareos/bareos/security/advisories/GHSA-4979-8ffj-4q26",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2022-21543",
"openTime": "2022-03-22",
"patchDescription": "Bareos\u662f\u5fb7\u56fdBareos\u516c\u53f8\u7684\u4e00\u5957\u5f00\u6e90\u7684\u6570\u636e\u5907\u4efd\u5b58\u50a8\u548c\u6062\u590d\u8f6f\u4ef6\u3002\r\n\r\nBareos \u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u53d7\u5f71\u54cd\u4ea7\u54c1\u5728\u4e3a PAM \u8eab\u4efd\u9a8c\u8bc1\u6784\u5efa\u548c\u914d\u7f6e\u65f6\u5c06\u5b8c\u5168\u8df3\u8fc7\u6388\u6743\u68c0\u67e5\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u8fc7\u671f\u5e10\u6237\u548c\u5bc6\u7801\u8fc7\u671f\u7684\u5e10\u6237\u4ecd\u7136\u53ef\u4ee5\u767b\u5f55\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": "Bareos\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": [
"Bareos Bareos \u003c21.1.0",
"Bareos Bareos \u003c20.0.6",
"Bareos Bareos \u003c19.2.12",
"Bareos Bareos 18.2"
]
},
"referenceLink": "https://github.com/bareos/bareos/pull/1121",
"serverity": "\u9ad8",
"submitTime": "2022-03-17",
"title": "Bareos\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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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