Ecosyste.ms: Advisories

Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTgyZ3ctcHFmNy1xM2oy

pym.js CSRF Vulnerability

NPR Visuals Team Pym.js version versions 0.4.2 up to 1.3.1 contains a Cross Site Request Forgery (CSRF) vulnerability in Pym.js _onNavigateToMessage function.

https://github.com/nprapps/pym.js/blob/master/src/pym.js#L573 can result in Arbitrary javascript code execution. This attack appears to be exploitable if the Attacker gains full javascript access to pages with Pym.js embeds, or when user visits an attacker-crafted page. This vulnerability appears to have been fixed in versions 1.3.2 and later.

Permalink: https://github.com/advisories/GHSA-82gw-pqf7-q3j2
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTgyZ3ctcHFmNy1xM2oy
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: about 6 years ago
Updated: 8 months ago

CVSS Score: 8.8
CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Identifiers: GHSA-82gw-pqf7-q3j2, CVE-2018-1000086
References:

• https://nvd.nist.gov/vuln/detail/CVE-2018-1000086
• https://github.com/nprapps/pym.js/issues/170
• https://github.com/advisories/GHSA-82gw-pqf7-q3j2
• https://github.com/nprapps/pym.js
• http://blog.apps.npr.org/2018/02/15/pym-security-vulnerability.html
• https://github.com/nprapps/pym.js/commit/c3552a6cf2532664c17bd6a318fb3cf8e4cf2f97

Repository: https://github.com/nprapps/pym.js
Blast Radius: 16.6

Affected Packages