CVE-2021-23365 is a critical authentication bypass vulnerability affecting Tyk Identity Broker versions prior to 1.1.1. This flaw stems from the Go XML parser's inability to maintain XML data integrity during encoding/decoding, allowing attackers to bypass SAML authentication. With a CVSS score of 9.1, this vulnerability is easily exploitable over the network with no user interaction, leading to high confidentiality and integrity impacts. While there is no known active exploitation or public exploit code, the vulnerability has garnered significant community discussion, indicating awareness within the cybersecurity community.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.1.1CPE matchmatch criteria | cpe:2.3:a:tyk:tyk-identity-broker:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.