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Vulnerability details: VCID-6qjb-8vxq-e7be
Vulnerability ID VCID-6qjb-8vxq-e7be
Aliases CVE-2023-6841
GHSA-w97f-w3hq-36g2
Summary A denial of service vulnerability was found in keycloak where the amount of attributes per object is not limited,an attacker by sending repeated HTTP requests could cause a resource exhaustion when the application send back rows with long attribute values.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-231 Improper Handling of Extra Values
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
cvssv3 7.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-6841.json
cvssv3.1 6.5 https://access.redhat.com/security/cve/CVE-2023-6841
generic_textual HIGH https://access.redhat.com/security/cve/CVE-2023-6841
generic_textual MODERATE https://access.redhat.com/security/cve/CVE-2023-6841
epss 0.00046 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00046 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00046 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00046 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00046 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00046 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00046 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00046 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00046 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00046 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00046 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00046 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00046 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00046 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00046 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00046 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00272 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00272 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00272 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00272 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00272 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00272 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00272 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00272 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00272 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00272 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00299 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00299 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00299 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00299 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00299 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00299 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00321 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00321 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00321 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00321 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00321 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00321 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00321 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00321 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00325 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
epss 0.00989 https://api.first.org/data/v1/epss?cve=CVE-2023-6841
cvssv3.1 6.5 https://bugzilla.redhat.com/show_bug.cgi?id=2254714
generic_textual HIGH https://bugzilla.redhat.com/show_bug.cgi?id=2254714
generic_textual MODERATE https://bugzilla.redhat.com/show_bug.cgi?id=2254714
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-w97f-w3hq-36g2
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-w97f-w3hq-36g2
cvssv3.1 6.5 https://github.com/keycloak/keycloak
cvssv3.1 6.8 https://github.com/keycloak/keycloak
generic_textual HIGH https://github.com/keycloak/keycloak
cvssv3.1 6.5 https://github.com/keycloak/keycloak/issues/32837
generic_textual HIGH https://github.com/keycloak/keycloak/issues/32837
generic_textual MODERATE https://github.com/keycloak/keycloak/issues/32837
cvssv3.1 6.5 https://github.com/keycloak/keycloak/releases/tag/24.0.0
generic_textual HIGH https://github.com/keycloak/keycloak/releases/tag/24.0.0
generic_textual MODERATE https://github.com/keycloak/keycloak/releases/tag/24.0.0
cvssv3 7.5 https://nvd.nist.gov/vuln/detail/CVE-2023-6841
cvssv3.1 6.5 https://nvd.nist.gov/vuln/detail/CVE-2023-6841
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2023-6841
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-6841.json
https://access.redhat.com/security/cve/CVE-2023-6841
https://api.first.org/data/v1/epss?cve=CVE-2023-6841
https://bugzilla.redhat.com/show_bug.cgi?id=2254714
https://github.com/keycloak/keycloak
https://github.com/keycloak/keycloak/issues/32837
https://github.com/keycloak/keycloak/releases/tag/24.0.0
cpe:2.3:a:redhat:keycloak:-:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:redhat:keycloak:-:*:*:*:*:*:*:*
cpe:2.3:a:redhat:single_sign-on:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:redhat:single_sign-on:7.0:*:*:*:*:*:*:*
cpe:/a:redhat:jboss_enterprise_bpms_platform:7 https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/a:redhat:jboss_enterprise_bpms_platform:7
cpe:/a:redhat:jboss_fuse:7 https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/a:redhat:jboss_fuse:7
cpe:/a:redhat:mobile_application_platform:4 https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/a:redhat:mobile_application_platform:4
cpe:/a:redhat:openshift_application_runtimes:1.0 https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/a:redhat:openshift_application_runtimes:1.0
cpe:/a:redhat:red_hat_single_sign_on:7 https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/a:redhat:red_hat_single_sign_on:7
CVE-2023-6841 https://nvd.nist.gov/vuln/detail/CVE-2023-6841
GHSA-w97f-w3hq-36g2 https://github.com/advisories/GHSA-w97f-w3hq-36g2
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-6841.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Found at https://access.redhat.com/security/cve/CVE-2023-6841
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Found at https://bugzilla.redhat.com/show_bug.cgi?id=2254714
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Found at https://github.com/keycloak/keycloak
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N Found at https://github.com/keycloak/keycloak
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Found at https://github.com/keycloak/keycloak/issues/32837
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Found at https://github.com/keycloak/keycloak/releases/tag/24.0.0
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2023-6841
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2023-6841
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.18047
EPSS Score 0.00046
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
2024-09-17T19:05:03.183263+00:00 NVD Importer Import https://nvd.nist.gov/vuln/detail/CVE-2023-6841 34.0.1