CVE-2025-59343— tar-fs has a symlink validation bypass if destination directory is predictable with a specific tarball
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2025-59343
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
tar-fs has a symlink validation bypass if destination directory is predictable with a specific tarball
Source: NVD (National Vulnerability Database)
Vulnerability Description
tar-fs provides filesystem bindings for tar-stream. Versions prior to 3.1.1, 2.1.3, and 1.16.5 are vulnerable to symlink validation bypass if the destination directory is predictable with a specific tarball. This issue has been patched in version 3.1.1, 2.1.4, and 1.16.6. A workaround involves using the ignore option on non files/directories.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)
Vulnerability Title
tar-fs 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
tar-fs是Mathias Buus个人开发者的一款tar-stream的文件系统绑定。 tar-fs 3.1.1之前版本、2.1.3版本和1.16.5版本存在安全漏洞，该漏洞源于可预测目标目录时可能绕过符号链接验证。
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-2025-59343
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2025-59343
请登录查看更多情报信息。
IV. Related Vulnerabilities
Same weakness: CWE-22
- CVE-2026-8802
opensourcepos Open Source Point of Sale Items.php getPicThum - CVE-2026-8770
continuedev continue JSON-RPC Server lsTool.ts lsTool path t - CVE-2026-8765
Kilo-Org kilocode File Diff API Endpoint worktree-diff.ts Bu - CVE-2026-8757
adenhq hive Delete Request routes_sessions.py _read_events_t - CVE-2026-8756
fishaudio Bert-VITS2 Gradio webui_preprocess.py generate_con
V. Comments for CVE-2025-59343
No comments yet