Vulnerability · Published Mar 5, 2021 · Assigned by mitre
CVE-2020-36255
High 7.5
In plain English
A high-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.5% (higher than 75% of all known vulnerabilities).
Severity (CVSS NVD)7.5High
Exploit odds (30 days)1.5%top 25.1% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
An issue was discovered in IdentityModel (aka ScottBrady.IdentityModel) before 1.3.0. The Branca implementation allows an attacker to modify and forge authentication tokens.
Affected products (as reported)
References
- https://github.com/scottbrady91/IdentityModel/issues/4 x_refsource_MISC
- https://github.com/scottbrady91/IdentityModel/issues/3 x_refsource_MISC
- https://github.com/scottbrady91/IdentityModel/compare/1.2.0...1.3.0 x_refsource_MISC