CVE-2019-3699— Local privilege escalation from user privoxy to root
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I. Basic Information for CVE-2019-3699
Vulnerability Information
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Vulnerability Title
Local privilege escalation from user privoxy to root
Source: NVD (National Vulnerability Database)
Vulnerability Description
UNIX Symbolic Link (Symlink) Following vulnerability in the packaging of privoxy on openSUSE Leap 15.1, Factory allows local attackers to escalate from user privoxy to root. This issue affects: openSUSE Leap 15.1 privoxy version 3.0.28-lp151.1.1 and prior versions. openSUSE Factory privoxy version 3.0.28-2.1 and prior versions.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
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
SUSE openSUSE 后置链接漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
openSUSE是德国SUSE公司的一套基于Linux的自由操作系统与开源社区项目。 openSUSE Leap 15.1版本中的privoxy 3.0.28-lp151.1.1及之前版本和openSUSE Factory中的privoxy 3.0.28-2.1及之前版本存在后置链接漏洞。本地攻击者可利用该漏洞提升权限至root。
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
II. Public POCs for CVE-2019-3699
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://bugzilla.suse.com/show_bug.cgi?id=1157449x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2019-3699
Same Patch Batch · openSUSE · 2020-01-24 · 4 CVEs total
| CVE-2019-3694 | 7.7 HIGH | Local privilege escalation from munin to root in the packaging of munin |
| CVE-2019-3697 | 7.7 HIGH | Local privilege escalation from user gnump3d to root |
| CVE-2019-3700 | 2.9 LOW | yast: Fallback to DES without configuration in /etc/login.def |
IV. Related Vulnerabilities
Same vendor: openSUSE
Same weakness: CWE-59
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Dell Alienware Purchased Apps 后置链接漏洞 - CVE-2026-5161
Improper Authentication in TUBITAK BILGEM's Pardus About - CVE-2026-41397
OpenClaw < 2026.3.31 - Sandbox Escape via Unrestricted File
V. Comments for CVE-2019-3699
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