CVE-2020-10758
HIGH
7.5
CVSS Score
Published: September 16, 2020 at 03:05 PM UTC
Updated: June 17, 2026 at 02:48 AM UTC
3 products affected across 2 vendorsSingle Sign onKeycloakOpenShift Application Runtimes
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Severity
HIGH7.5
Exploit prediction
EPSS 2%
Description
A vulnerability was found in Keycloak before 11.0.1 where DoS attack is possible by sending twenty requests simultaneously to the specified keycloak server, all with a Content-Length header value that exceeds the actual byte count of the request body.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 11.0.1
Affected range stops below 11.0.1, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (2)
x_refsource_MISCIssue TrackingMitigationVendor Advisory
Source: [email protected]
https://bugzilla.redhat.com/show_bug.cgi?id=1843849x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/keycloak/keycloak/commit/bee4ca89897766c4b68856eafe14f1a3dad34251CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-770
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