CVE-2019-10773
Yarn Symlink Vulnerability
Description
In Yarn before 1.21.1, the package install functionality can be abused to generate arbitrary symlinks on the host filesystem by using specially crafted "bin" keys. Existing files could be overwritten depending on the current user permission set.
INFO
Published Date :
Dec. 16, 2019, 8:15 p.m.
Last Modified :
Nov. 21, 2024, 4:19 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
Public PoC/Exploit Available at Github
CVE-2019-10773 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2019-10773.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Manage SBOM and VEX like source code
release-automation release-notes vulnerabilities cyclonedx sbom security vex
Makefile Python HTML
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-10773 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-10773 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2020:0475 Added Reference https://blog.daniel-ruf.de/critical-design-flaw-npm-pnpm-yarn/ Added Reference https://github.com/yarnpkg/yarn/commit/039bafd74b7b1a88a53a54f8fa6fa872615e90e7 Added Reference https://github.com/yarnpkg/yarn/issues/7761#issuecomment-565493023 Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3HIZW4NZVV5QY5WWGW2JRP3FHYKZ6ZJ5/ Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ITY5BC63CCC647DFNUQRQ5AJDKUKUNBI/ Added Reference https://snyk.io/vuln/SNYK-JS-YARN-537806%2C -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference Snyk https://snyk.io/vuln/SNYK-JS-YARN-537806%2C [No types assigned] Added Reference Snyk https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ITY5BC63CCC647DFNUQRQ5AJDKUKUNBI/ [No types assigned] Added Reference Snyk https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3HIZW4NZVV5QY5WWGW2JRP3FHYKZ6ZJ5/ [No types assigned] Removed Reference Snyk https://snyk.io/vuln/SNYK-JS-YARN-537806, Removed Reference Snyk https://lists.fedoraproject.org/archives/list/[email protected]/message/3HIZW4NZVV5QY5WWGW2JRP3FHYKZ6ZJ5/ Removed Reference Snyk https://lists.fedoraproject.org/archives/list/[email protected]/message/ITY5BC63CCC647DFNUQRQ5AJDKUKUNBI/ -
CVE Modified by [email protected]
Feb. 11, 2020
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2020:0475 [No Types Assigned] -
CVE Modified by [email protected]
Feb. 08, 2020
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/3HIZW4NZVV5QY5WWGW2JRP3FHYKZ6ZJ5/ [No Types Assigned] Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/ITY5BC63CCC647DFNUQRQ5AJDKUKUNBI/ [No Types Assigned] -
Initial Analysis by [email protected]
Dec. 27, 2019
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Changed Reference Type https://blog.daniel-ruf.de/critical-design-flaw-npm-pnpm-yarn/ No Types Assigned https://blog.daniel-ruf.de/critical-design-flaw-npm-pnpm-yarn/ Exploit, Third Party Advisory Changed Reference Type https://github.com/yarnpkg/yarn/commit/039bafd74b7b1a88a53a54f8fa6fa872615e90e7 No Types Assigned https://github.com/yarnpkg/yarn/commit/039bafd74b7b1a88a53a54f8fa6fa872615e90e7 Patch, Third Party Advisory Changed Reference Type https://github.com/yarnpkg/yarn/issues/7761#issuecomment-565493023 No Types Assigned https://github.com/yarnpkg/yarn/issues/7761#issuecomment-565493023 Exploit, Third Party Advisory Changed Reference Type https://snyk.io/vuln/SNYK-JS-YARN-537806, No Types Assigned https://snyk.io/vuln/SNYK-JS-YARN-537806, Broken Link Added CWE NIST CWE-59 Added CPE Configuration OR *cpe:2.3:a:yarnpkg:yarn:*:*:*:*:*:*:*:* versions up to (excluding) 1.21.1
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-10773 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2019-10773
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.34 }} -0.08%
score
0.70940
percentile