CVE-2020-10758

CWE-770 — Allocation without LimitsCWE-400 — Uncontrolled Resource Consumption6 documents6 sources
Severity
7.5HIGH
EPSS
0.5%
top 32.79%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Redhat KeycloakRedhat Openshift Application RuntimesRedhat Single Sign-on
Timeline
PublishedSep 16
Latest updateFeb 9

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages5 packages

▶NVDredhat/keycloak< 11.0.1
▶CVEListV5keycloakKeycloak before 11.0.1
▶NVDredhat/single_sign-on7.0, 7.4+1

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

3
OSV
Allocation of Resources Without Limits or Throttling in Keycloak↗2022-02-09
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GHSA
Allocation of Resources Without Limits or Throttling in Keycloak↗2022-02-09
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CVEList
CVE-2020-10758: A vulnerability was found in Keycloak before 11↗2020-09-16
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📋Vendor Advisories

1
Red Hat
keycloak: DoS by sending multiple simultaneous requests with a Content-Length header value greater than actual byte count of request body↗2020-08-18
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💬Community

1
Bugzilla
CVE-2020-10758 keycloak: DoS by sending multiple simultaneous requests with a Content-Length header value greater than actual byte count of request body↗2020-06-04
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