CVE-2024-31995 – @digitalbazaar/zcap

Package

Manager: npm
Name: @digitalbazaar/zcap
Vulnerable Version: >=0 <9.0.1

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

EPSS: 0.00152 pctl0.36476

Details

zcap has incomplete expiration checks in capability chains. ### Impact When invoking a capability with a chain depth of 2, i.e., it is delegated directly from the root capability, the `expires` property is not properly checked against the current date or other `date` param. This can allow invocations outside of the original intended time period. A zcap still cannot be invoked without being able to use the associated private key material. ### Patches `@digitalbazaar/zcap` v9.0.1 fixes expiration checking. ### Workarounds A zcap could be revoked at any time. ### References https://github.com/digitalbazaar/zcap/pull/82

Metadata

Created: 2024-04-10T17:16:15Z
Modified: 2024-04-11T14:31:30Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/04/GHSA-hp8h-7x69-4wmv/GHSA-hp8h-7x69-4wmv.json
CWE IDs: ["CWE-613"]
Alternative ID: GHSA-hp8h-7x69-4wmv
Finding: F062
Auto approve: 1