Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS12bTJwLWY1ajQtbWo2Z84AAWcv

Auth0 angular-jwt misinterprets allowlist as regex

Auth0 angular-jwt before 0.1.10 treats whiteListedDomains entries as regular expressions, which allows remote attackers with knowledge of the jwtInterceptorProvider.whiteListedDomains setting to bypass the domain allowlist filter via a crafted domain.

For example, if the setting is initialized with:

jwtInterceptorProvider.whiteListedDomains = ['whitelisted.Example.com'];

An attacker can set up a domain whitelistedXexample.com that will pass the allow list filter, as it considers the . separator to be a regex whildcard which matches any character.

Permalink: https://github.com/advisories/GHSA-vm2p-f5j4-mj6g
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS12bTJwLWY1ajQtbWo2Z84AAWcv
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: about 2 years ago
Updated: 7 months ago

CVSS Score: 6.5
CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Identifiers: GHSA-vm2p-f5j4-mj6g, CVE-2018-11537
References:

• https://nvd.nist.gov/vuln/detail/CVE-2018-11537
• https://auth0.com/docs/security/bulletins/cve-2018-11537
• https://github.com/auth0/angular-jwt/pull/174
• https://github.com/auth0/angular-jwt/commit/a4f03b49c3fb47cc6375c2a33b5ac11ca3c606f0
• https://github.com/auth0/angular-jwt/commit/e368cf124443507f1710f60ae855c4c54eebc6ea
• https://github.com/advisories/GHSA-vm2p-f5j4-mj6g

Repository: https://github.com/auth0/angular-jwt
Blast Radius: 19.0

Affected Packages