Description
index.js in the ssri module before 5.2.2 for Node.js is prone to a regular expression denial of service vulnerability in strict mode functionality via a long base64 hash string.
References (3)
Core 3
Core References
Patch, Third Party Advisory x_refsource_confirm
https://github.com/zkat/ssri/commit/d0ebcdc22cb5c8f47f89716d08b3518b2485d65d
Third Party Advisory x_refsource_confirm
https://github.com/zkat/ssri/issues/10
Third Party Advisory x_refsource_confirm
https://nodesecurity.io/advisories/565
Scores
CVSS v3
5.9
EPSS
0.0038
EPSS Percentile
59.3%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-400
Status
published
Products (2)
npm/ssri
0 - 5.2.2npm
ssri_project/ssri
< 5.2.2
Published
Mar 04, 2018
Tracked Since
Feb 18, 2026