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githubGitHub Advisory DatabaseGHSA-W6GV-3R3V-GWGJ
HistoryOct 18, 2018 - 4:47 p.m.

keycloak-core vulnerable to timing attacks against JWS token verification

2018-10-1816:47:41
CWE-200
GitHub Advisory Database
github.com
3

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:N/A:N

0.004 Low

EPSS

Percentile

73.1%

JSON

Red Hat Keycloak before version 2.5.1 has an implementation of HMAC verification for JWS tokens that uses a method that runs in non-constant time, potentially leaving the application vulnerable to timing attacks.

CPENameOperatorVersion
org.keycloak:keycloak-corelt2.5.1

Related

veracode 1
osv 2
prion 1
redhatcve 1
cve 1
redhat 3
nessus 2
veracode
veracode
Timing Attacks
2017-04-05 06:18:12
osv
osv
keycloak-core vulnerable to timing attacks against JWS token verification
2018-10-18 16:47:41
CVE-2017-2585
2018-03-12 15:29:00
prion
prion
Design/Logic Flaw
2018-03-12 15:29:00
redhatcve
redhatcve
CVE-2017-2585
2017-04-04 16:48:04
cve
cve
CVE-2017-2585
2018-03-12 15:29:00
redhat
redhat
(RHSA-2017:0872) Moderate: Red Hat Single Sign-On 7.1 update on RHEL 6
2017-04-04 17:08:32
(RHSA-2017:0873) Moderate: Red Hat Single Sign-On 7.1 update on RHEL 7
2017-04-04 17:08:47
(RHSA-2017:0876) Moderate: Red Hat Single Sign-On 7.1 update
2017-04-04 17:13:48
nessus
nessus
RHEL 7 : Single Sign-On (RHSA-2017:0873)
2018-09-06 00:00:00
RHEL 6 : Red Hat Single Sign-On 7.1 update on RHEL 6 (Moderate) (RHSA-2017:0872)
2018-09-06 00:00:00

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:N/A:N

0.004 Low

EPSS

Percentile

73.1%

JSON
Related for GHSA-W6GV-3R3V-GWGJ
veracode1osv2prion1redhatcve1cve1redhat3nessus2