CVE-2018-12473— path traversal in obs-service-tar_scm
Quick assessment
Affected
openSUSE Open Build Service
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Open Build Service（OBS）是一套通用的、以自动、一致和可重复的方式从源代码构建和分发软件包的系统。 OBS 70d1aa4cc4d7b940180553a63805c22fc62e2cf0之前版本中的obs-service-tar_scm存在路径遍历漏洞。远程攻击者可利用该漏洞访问repo之外的文件。
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I. Basic Information for CVE-2018-12473
Vulnerability Information
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Vulnerability Title
path traversal in obs-service-tar_scm
Source: CVE Program / CVE List V5
Vulnerability Description
A path traversal traversal vulnerability in obs-service-tar_scm of Open Build Service allows remote attackers to cause access files not in the current build. On the server itself this is prevented by confining the worker via KVM. Affected releases are openSUSE Open Build Service: versions prior to 70d1aa4cc4d7b940180553a63805c22fc62e2cf0.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
相对路径遍历
Source: CVE Program / CVE List V5
Vulnerability Title
Open Build Service 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Open Build Service（OBS）是一套通用的、以自动、一致和可重复的方式从源代码构建和分发软件包的系统。 OBS 70d1aa4cc4d7b940180553a63805c22fc62e2cf0之前版本中的obs-service-tar_scm存在路径遍历漏洞。远程攻击者可利用该漏洞访问repo之外的文件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| openSUSE | Open Build Service | unspecified ~ 70d1aa4cc4d7b940180553a63805c22fc62e2cf0 | - |
|
II. Public POCs for CVE-2018-12473
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2018-12473 (1)
-
https://github.com/openSUSE/obs-service-tar_scm/pull/248 x_refsource_CONFIRM
Vendor Advisories for CVE-2018-12473 (1)
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