CVE-2013-0261— Packstack: packstack: arbitrary file overwrite via symlink attack
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I. Basic Information for CVE-2013-0261
Vulnerability Information
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Vulnerability Title
Packstack: packstack: arbitrary file overwrite via symlink attack
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw was found in PackStack. A local user could exploit a symlink attack on a temporary file with a predictable name in the `/tmp` directory. This vulnerability allows the local user to overwrite arbitrary files on the system, potentially leading to system compromise or data corruption.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
在文件访问前对链接解析不恰当(链接跟随)
Source: NVD (National Vulnerability Database)
Vulnerability Title
PackStack 任意文件重写漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PackStack中的(1)installer/basedefs.py(2)modules/ospluginutils.py中存在漏洞。通过在/tmp目录下带有可预测名字的临时文件上的符号链接攻击，本地攻击者利用该漏洞重写任意文件。
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 |
|---|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux OpenStack Platform 5 (Icehouse) | - | cpe:/a:redhat:openstack:5::el6 | |
| Red Hat | Red Hat OpenStack Platform 4 | - | cpe:/a:redhat:openstack:4 |
II. Public POCs for CVE-2013-0261
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://bugzilla.redhat.com/show_bug.cgi?id=908101x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2013-0261
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V. Comments for CVE-2013-0261
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