Description
Improper Verification of a Cryptographic Signature in OpenPGP.js <=4.1.2 allows an attacker to pass off unsigned data as signed.
References (6)
Core 6
Core References
Exploit, Third Party Advisory x_refsource_misc
https://sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-openpgp-js/
Third Party Advisory x_refsource_misc
https://www.bsi.bund.de/SharedDocs/Downloads/EN/BSI/Publications/Studies/Mailvelope_Extensions/Mailvelope_Extensions_pdf.html#download=1
Release Notes x_refsource_confirm
https://github.com/openpgpjs/openpgpjs/releases/tag/v4.2.0
Third Party Advisory x_refsource_confirm
https://github.com/openpgpjs/openpgpjs/pull/797
Patch, Third Party Advisory x_refsource_confirm
https://github.com/openpgpjs/openpgpjs/pull/797/commits/47138eed61473e13ee8f05931119d3e10542c5e1
Third Party Advisory, VDB Entry x_refsource_misc
http://packetstormsecurity.com/files/154191/OpenPGP.js-4.2.0-Signature-Bypass-Invalid-Curve-Attack.html
Scores
CVSS v3
7.5
EPSS
0.0162
EPSS Percentile
72.9%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Details
CWE
CWE-347
Status
published
Products (2)
npm/openpgp
0 - 4.2.0npm
openpgpjs/openpgpjs
< 4.1.2
Published
Aug 22, 2019
Tracked Since
Feb 18, 2026