X-Pack Security versions 6.2.0, 6.2.1, and 6.2.2 are vulnerable to a user impersonation attack via incorrect XML canonicalization and DOM traversal. An attacker might have been able to impersonate a legitimate user if the SAML Identity Provider allows for self registration with arbitrary identifiers and the attacker can register an account which an identifier that shares a suffix with a legitimate account. Both of those conditions must be true in order to exploit this flaw.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
elastic x-pack 6.2.0 |
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elastic x-pack 6.2.1 |
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elastic x-pack 6.2.2 |
Vulmon