Description
CVE-2019-13173 - High Severity Vulnerability
Vulnerable Libraries - fstream-0.1.31.tgz, fstream-1.0.11.tgz
fstream-0.1.31.tgz
Advanced file system stream things
Library home page: https://registry.npmjs.org/fstream/-/fstream-0.1.31.tgz
Path to dependency file: angular/yarn.lock
Path to vulnerable library: angular/yarn.lock
Dependency Hierarchy:
- karma-browserstack-launcher-1.3.0.tgz (Root Library)
- browserstacktunnel-wrapper-2.0.2.tgz
- unzip-0.1.11.tgz
- ❌ fstream-0.1.31.tgz (Vulnerable Library)
- unzip-0.1.11.tgz
- browserstacktunnel-wrapper-2.0.2.tgz
fstream-1.0.11.tgz
Advanced file system stream things
Library home page: https://registry.npmjs.org/fstream/-/fstream-1.0.11.tgz
Path to dependency file: angular/aio/yarn.lock
Path to vulnerable library: angular/aio/yarn.lock,angular/integration/injectable-def/yarn.lock,angular/integration/cli-hello-world/yarn.lock,angular/integration/cli-hello-world-ivy-compat/yarn.lock,angular/integration/ng_elements/yarn.lock,angular/integration/dynamic-compiler/yarn.lock,angular/integration/hello_world__closure/yarn.lock,angular/integration/cli-hello-world-ivy-minimal/yarn.lock,angular/integration/i18n/yarn.lock,angular/integration/hello_world__systemjs_umd/yarn.lock,angular/integration/ng_update/yarn.lock
Dependency Hierarchy:
- lite-server-2.2.2.tgz (Root Library)
- browser-sync-2.23.5.tgz
- chokidar-1.7.0.tgz
- fsevents-1.1.3.tgz
- node-pre-gyp-0.6.39.tgz
- tar-2.2.1.tgz
- ❌ fstream-1.0.11.tgz (Vulnerable Library)
- tar-2.2.1.tgz
- node-pre-gyp-0.6.39.tgz
- fsevents-1.1.3.tgz
- chokidar-1.7.0.tgz
- browser-sync-2.23.5.tgz
Found in HEAD commit: cf1f1c0344fa01406f61ff7437a72714be39b47e
Vulnerability Details
fstream before 1.0.12 is vulnerable to Arbitrary File Overwrite. Extracting tarballs containing a hardlink to a file that already exists in the system, and a file that matches the hardlink, will overwrite the system's file with the contents of the extracted file. The fstream.DirWriter() function is vulnerable.
Publish Date: 2019-07-02
URL: CVE-2019-13173
CVSS 3 Score Details (7.5)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: High
- Availability Impact: None
Suggested Fix
Type: Upgrade version
Origin: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-13173
Release Date: 2019-07-02
Fix Resolution: 1.0.12