Is CVE-2023-20861 in the CISA KEV catalog?

No. CVE-2023-20861 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-20861?

CVE-2023-20861 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2023-20861?

CVE-2023-20861 has an EPSS score of 0.97% (58th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-20861?

Upgrade jenkins on rocky 8 to 0:2.401.1.1686649641-3.el8 or later. Fixes are available for 84 affected products.

CVE & CISA-KEV Catalog

CVE-2023-20861

MEDIUM

6.5

CVSS v3

NVD

Description

In Spring Framework versions 6.0.0 - 6.0.6, 5.3.0 - 5.3.25, 5.2.0.RELEASE - 5.2.22.RELEASE, and older unsupported versions, it is possible for a user to provide a specially crafted SpEL expression that may cause a denial-of-service (DoS) condition.

CWE-400Resource Exhaustion

How to fix

Remediation Available

jenkinsRocky

Fixed in:0:2.401.1.1686649641-3.el8RHSA-2023:3610

Fixed in:0:2.426.3.1706515686-3.el8RHSA-2024:0778

Fixed in:0:2.401.1.1686649641-3.el8RHSA-2023:3610

Fixed in:0:2.401.1.1686680404-3.el8RHSA-2023:3622

Fixed in:0:2.426.3.1706515686-3.el8RHSA-2024:0778

Fixed in:0:2.401.1.1686680404-3.el8RHSA-2023:3622

jenkinsRed Hat / RHEL

Fixed in:0:2.426.3.1706515686-3.el8RHSA-2024:0778

Fixed in:0:2.401.1.1686680404-3.el8RHSA-2023:3622

Fixed in:0:2.401.1.1686649641-3.el8RHSA-2023:3610

Fixed in:0:2.426.3.1706515686-3.el8RHSA-2024:0778

Fixed in:0:2.401.1.1686649641-3.el8RHSA-2023:3610

jenkins-2-pluginsRocky

Fixed in:0:4.13.1686680473-1.el8RHSA-2023:3622

Fixed in:0:4.12.1686649756-1.el8RHSA-2023:3610

Fixed in:0:4.12.1706515741-1.el8RHSA-2024:0778

jenkins-2-pluginsRed Hat / RHEL

Fixed in:0:4.12.1706515741-1.el8RHSA-2024:0778

Fixed in:0:4.12.1686649756-1.el8RHSA-2023:3610

Fixed in:0:4.13.1686680473-1.el8RHSA-2023:3622

Fixed in:0:4.12.1706515741-1.el8RHSA-2024:0778

ovirt-dependenciesRocky

Fixed in:0:4.5.3-1.el8evRHSA-2023:3771

ovirt-dependenciesRed Hat / RHEL

Fixed in:0:4.5.3-1.el8evRHSA-2023:3771

ovirt-engineRocky

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

ovirt-engineRed Hat / RHEL

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

ovirt-engine-backendRocky

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

ovirt-engine-backendRed Hat / RHEL

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

ovirt-engine-dbscriptsRed Hat / RHEL

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

ovirt-engine-dbscriptsRocky

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

ovirt-engine-health-check-bundlerRed Hat / RHEL

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

ovirt-engine-health-check-bundlerRocky

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

ovirt-engine-restapiRocky

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

ovirt-engine-restapiRed Hat / RHEL

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

ovirt-engine-setupRocky

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

ovirt-engine-setupRed Hat / RHEL

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

ovirt-engine-setup-baseRocky

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

ovirt-engine-setup-baseRed Hat / RHEL

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

ovirt-engine-setup-plugin-cinderlibRed Hat / RHEL

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

ovirt-engine-setup-plugin-cinderlibRocky

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

ovirt-engine-setup-plugin-imageioRed Hat / RHEL

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

ovirt-engine-setup-plugin-imageioRocky

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

ovirt-engine-setup-plugin-ovirt-engineRed Hat / RHEL

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

ovirt-engine-setup-plugin-ovirt-engineRocky

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

ovirt-engine-setup-plugin-ovirt-engine-commonRocky

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

ovirt-engine-setup-plugin-ovirt-engine-commonRed Hat / RHEL

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

ovirt-engine-setup-plugin-vmconsole-proxy-helperRed Hat / RHEL

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

ovirt-engine-setup-plugin-vmconsole-proxy-helperRocky

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

ovirt-engine-setup-plugin-websocket-proxyRed Hat / RHEL

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

ovirt-engine-setup-plugin-websocket-proxyRocky

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

ovirt-engine-toolsRed Hat / RHEL

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

ovirt-engine-toolsRocky

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

ovirt-engine-tools-backupRed Hat / RHEL

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

ovirt-engine-tools-backupRocky

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

ovirt-engine-vmconsole-proxy-helperRed Hat / RHEL

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

ovirt-engine-vmconsole-proxy-helperRocky

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

ovirt-engine-webadmin-portalRocky

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

ovirt-engine-webadmin-portalRed Hat / RHEL

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

ovirt-engine-websocket-proxyRocky

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

ovirt-engine-websocket-proxyRed Hat / RHEL

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

python3-ovirt-engine-libRed Hat / RHEL

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

python3-ovirt-engine-libRocky

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

rhvmRocky

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

rhvmRed Hat / RHEL

Fixed in:0:4.5.3.8-2.el8evRHSA-2023:3771

vdsmRed Hat / RHEL

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsmRocky

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-apiRed Hat / RHEL

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-apiRocky

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-clientRed Hat / RHEL

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-clientRocky

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-commonRocky

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-commonRed Hat / RHEL

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-glusterRed Hat / RHEL

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-glusterRocky

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-hook-checkipsRocky

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-hook-checkipsRed Hat / RHEL

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-hook-cpuflagsRocky

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-hook-cpuflagsRed Hat / RHEL

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-hook-ethtool-optionsRed Hat / RHEL

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-hook-ethtool-optionsRocky

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-hook-extra-ipv4-addrsRed Hat / RHEL

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-hook-extra-ipv4-addrsRocky

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-hook-fcoeRocky

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-hook-fcoeRed Hat / RHEL

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-hook-localdiskRed Hat / RHEL

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-hook-localdiskRocky

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-hook-nestedvtRocky

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-hook-nestedvtRed Hat / RHEL

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-hook-openstacknetRed Hat / RHEL

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-hook-openstacknetRocky

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-hook-vhostmdRocky

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-hook-vhostmdRed Hat / RHEL

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-httpRocky

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-httpRed Hat / RHEL

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-jsonrpcRocky

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-jsonrpcRed Hat / RHEL

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-networkRocky

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-networkRed Hat / RHEL

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-pythonRed Hat / RHEL

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-pythonRocky

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-yajsonrpcRed Hat / RHEL

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

vdsm-yajsonrpcRocky

Fixed in:0:4.50.3.8-1.el8evRHSA-2023:3771

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Exploit Intelligence

0.97%probability of exploitation in 30 days

58thpercentile

Moderate risk: more likely to be exploited than 58% of all known CVEs.

References

Vendor Advisory1

spring.io

Other references1

security.netapp.com

Related Vulnerabilities

Other CWE-400 (Resource Exhaustion) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-44487	High	7.5	100%	KEV	Fix
CVE-2021-44228	Critical	10.0	100%	KEV + Ransom	Fix
CVE-2011-3192	High	7.8	99%	-	Fix
CVE-2019-11478	Medium	5.3	95%	-	Fix
CVE-2024-25617	Medium	5.3	89%	-	Fix
CVE-2018-1000115	High	7.5	89%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-02-25.