CVE-2022-39300
Last modified
CVE-2022-39300 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. node SAML is a SAML 2.0 library based on the SAML implementation of passport-saml. A remote attacker may be able to bypass SAML authentication on a website using passport-saml. EPSS estimates a 0.60% chance of exploitation in the next 30 days.
Description
node SAML is a SAML 2.0 library based on the SAML implementation of passport-saml. A remote attacker may be able to bypass SAML authentication on a website using passport-saml. A successful attack requires that the attacker is in possession of an arbitrary IDP signed XML element. Depending on the IDP used, fully unauthenticated attacks (e.g without access to a valid user) might also be feasible if generation of a signed message can be triggered. Users should upgrade to node-saml version 4.0.0-beta5 or newer. Disabling SAML authentication may be done as a workaround.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Node Saml Project | Node Saml | < 4.0.0 | — |
| Node Saml Project | Node Saml | 4.0.0 | Beta0 |
References
- https://github.com/node-saml/node-saml/commit/c1f275c289c01921e58f5c70ce0fdbc5287e5fbePatch, Third Party Advisory
- https://github.com/node-saml/node-saml/security/advisories/GHSA-5p8w-2mvw-38pvThird Party Advisory
- https://github.com/node-saml/node-saml/commit/c1f275c289c01921e58f5c70ce0fdbc5287e5fbePatch, Third Party Advisory
- https://github.com/node-saml/node-saml/security/advisories/GHSA-5p8w-2mvw-38pvThird Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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