body-parser vulnerable to denial of service when url encoding is enabled
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Partial Red Hat: 21 fixed, 23 without a fix
Attack profile from CVSS 3.1 · CNA. Fix status from CNA, GitHub and Red Hat.
Summary
body-parser is Node.js body parsing middleware. body-parser <1.20.3 is vulnerable to denial of service when url encoding is enabled. A malicious actor using a specially crafted payload could flood the server with a large number of requests, resulting in denial of service. This issue is patched in 1.20.3.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| expressjs | body-parser | before 1.20.3 | 1.20.3 | Patch available | CNA |
| — | body-parser (npm) | before 1.20.3 | 1.20.3 | Patch available | GHSA-qwcr-r2fm-qrc7 |
- body-parser Vendorexpressjs Affected before 1.20.3 Fixed in 1.20.3 Patch available CNA
- body-parser (npm) Vendor— Affected before 1.20.3 Fixed in 1.20.3 Patch available GHSA-qwcr-r2fm-qrc7
Remediation
- Fix · CNA body-parser (expressjs) Fixed in 1.20.3
- Fix · GHSA-qwcr-r2fm-qrc7 body-parser (npm) Fixed in 1.20.3 Advisory →
Red Hat 21 advisories
- RHSA-2025:8551 Released 2025-06-04 · Red Hat rating ImportantRed Hat OpenShift Data Foundation 4.14.18 Bug Fix Update
- RHODF 4.14 for RHEL 9 odf4/ocs-client-console-rhel9, odf4/odf-console-rhel9, odf4/odf-multicluster-console-rhel9 +1
- RHSA-2025:8544 Released 2025-06-04 · Red Hat rating ImportantRed Hat OpenShift Data Foundation 4.15.14 Bug Fix Update
- RHODF 4.15 for RHEL 9 odf4/mcg-rhel9-operator, odf4/ocs-client-console-rhel9, odf4/odf-console-rhel9 +2
- RHSA-2025:8479 Released 2025-06-04 · Red Hat rating ImportantRHODF-4.16-RHEL-9 security update
- RHODF 4.16 for RHEL 9 odf4/cephcsi-rhel9, odf4/mcg-rhel9-operator, odf4/ocs-client-console-rhel9 +4
Show 18 more Red Hat advisories
- RHSA-2025:8059 Released 2025-05-21 · Red Hat rating ImportantRed Hat OpenShift Data Foundation 4.17.7 Bug Fix Update
- RHODF 4.17 for RHEL 9 odf4/cephcsi-rhel9, odf4/mcg-rhel9-operator, odf4/ocs-client-console-rhel9 +8
- RHSA-2024:6121 Released 2025-02-25 · Red Hat rating ImportantOpenShift Container Platform 4.18.1 security and extras update
- Red Hat OpenShift Container Platform 4.18 openshift4/ingress-node-firewall-rhel9, openshift4/ingress-node-firewall-rhel9-operator, openshift4/kube-compare-artifacts-rhel9 +47
- RHSA-2025:1249 Released 2025-02-10 · Red Hat rating Importantupdated discovery container images
- Discovery 1 for RHEL 9 discovery/discovery-server-rhel9, discovery/discovery-ui-rhel9
- RHSA-2025:0875 Released 2025-02-05 · Red Hat rating ImportantOpenShift Container Platform 4.17.15 security and extras update
- Red Hat OpenShift Container Platform 4.17 openshift4/nmstate-console-plugin-rhel9, openshift4/ose-ansible-rhel9-operator, openshift4/ose-helm-rhel9-operator +2
- RHSA-2024:10962 Released 2024-12-11 · Red Hat rating ImportantRed Hat OpenShift distributed tracing platform (Jaeger) 3.4 release
- Red Hat OpenShift distributed tracing 3.4 registry.redhat.io/rhosdt/jaeger-query-rhel8
- RHSA-2024:10917 Released 2024-12-10 · Red Hat rating ImportantRed Hat OpenShift distributed tracing platform (Jaeger) 3.4 release
- Red Hat OpenShift distributed tracing 3.4 registry.redhat.io/rhosdt/jaeger-query-rhel8
- RHSA-2024:10906 Released 2024-12-10 · Red Hat rating ImportantMigration Toolkit for Containers (MTC) 1.8.5 security and bug fix update
- 8Base-RHMTC-1.8 rhmtc/openshift-migration-controller-rhel8, rhmtc/openshift-migration-registry-rhel8, rhmtc/openshift-migration-ui-rhel8 +1
- RHSA-2024:10186 Released 2024-11-22 · Red Hat rating ImportantACS 4.5 enhancement update
- RHACS 4.5 for RHEL 8 advanced-cluster-security/rhacs-main-rhel8, advanced-cluster-security/rhacs-rhel8-operator, advanced-cluster-security/rhacs-roxctl-rhel8 +3
- RHSA-2024:9885 Released 2024-11-18 · Red Hat rating ImportantRed Hat Trusted Profile Analyzer 1.2.0
- Red Hat Trusted Profile Analyzer 1.2 registry.redhat.io/rhtpa/rhtpa-guac-rhel9
- RHSA-2024:9884 Released 2024-11-18 · Red Hat rating ImportantRed Hat Trusted Profile Analyzer 1.2.0
- Red Hat Trusted Profile Analyzer 1.2 registry.redhat.io/rhtpa/rhtpa-trustification-service-rhel9
- RHSA-2024:9583 Released 2024-11-13 · Red Hat rating ImportantACS 4.4 enhancement update
- RHACS 4.4 for RHEL 8 advanced-cluster-security/rhacs-main-rhel8, advanced-cluster-security/rhacs-rhel8-operator, advanced-cluster-security/rhacs-roxctl-rhel8 +3
- RHSA-2024:8677 Released 2024-10-30 · Red Hat rating ImportantErrata Advisory for Red Hat OpenShift GitOps v1.12.6 security update
- Red Hat OpenShift GitOps 1.12 openshift-gitops-1/argo-rollouts-rhel8, openshift-gitops-1/argocd-rhel8, openshift-gitops-1/argocd-rhel9 +7
- RHSA-2024:8676 Released 2024-10-30 · Red Hat rating ImportantRed Hat OpenShift Data Foundation 4.17.0 Security, Enhancement, & Bug Fix Update
- RHODF 4.17 for RHEL 9 odf4/mcg-core-rhel9, odf4/ocs-client-console-rhel9, odf4/odf-console-rhel9 +3
- RHSA-2024:8581 Released 2024-10-29 · Red Hat rating ImportantErrata Advisory for Red Hat OpenShift GitOps v1.13.2 security update
- Red Hat OpenShift GitOps 1.13 openshift-gitops-1/argo-rollouts-rhel8, openshift-gitops-1/argocd-rhel8, openshift-gitops-1/argocd-rhel9 +7
- RHSA-2024:8014 Released 2024-10-22 · Red Hat rating ImportantNetwork Observability 1.7.0 for OpenShift
- NETOBSERV 1.7 for RHEL 9 network-observability/network-observability-cli-rhel9, network-observability/network-observability-console-plugin-rhel9, network-observability/network-observability-ebpf-agent-rhel9 +3
- RHSA-2024:8113 Released 2024-10-15 · Red Hat rating ImportantRed Hat OpenShift Data Foundation 4.16.3 security and bug fix update
- RHODF 4.16 for RHEL 9 odf4/mcg-core-rhel9, odf4/odf-console-rhel9
- RHSA-2024:7725 Released 2024-10-07 · Red Hat rating ImportantRed Hat OpenShift Service Mesh Containers for 2.5.5
- RHOSSM 2.5 for RHEL 8 openshift-service-mesh/grafana-rhel8, openshift-service-mesh/istio-cni-rhel8, openshift-service-mesh/istio-must-gather-rhel8 +5
- RHSA-2024:7726 Released 2024-10-07 · Red Hat rating ImportantRed Hat OpenShift Service Mesh Containers for 2.6.2
- RHOSSM 2.6 for RHEL 8 openshift-service-mesh/grafana-rhel8, openshift-service-mesh/istio-cni-rhel8, openshift-service-mesh/istio-must-gather-rhel8 +6
- RHOSSM 2.6 for RHEL 9 openshift-service-mesh/proxyv2-rhel9
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Cryostat 3 | Affected | No fix yet |
| Migration Toolkit for Applications 7 | Affected | No fix planned: Will not fix |
| Migration Toolkit for Runtimes | Affected | No fix yet |
| Node HealthCheck Operator | Affected | No fix planned: Will not fix |
| OpenShift Lightspeed | Affected | No fix yet |
| OpenShift Pipelines | Affected | No fix yet |
| OpenShift Serverless | Affected | No fix planned: Will not fix |
| Red Hat 3scale API Management Platform 2 | Affected | No fix yet |
| Red Hat Ansible Automation Platform 2 | Affected | No fix yet |
| Red Hat Data Grid 8 | Affected | No fix planned: Will not fix |
| Red Hat Enterprise Linux 6 | Affected | No fix planned: Will not fix |
| Red Hat Enterprise Linux 7 | Affected | No fix planned: Out of support scope |
| Red Hat Fuse 7 | Affected | No fix planned: Will not fix |
| Red Hat Integration Camel K 1 | Affected | No fix planned: Will not fix |
| Red Hat OpenShift Container Platform 3.11 | Affected | No fix planned: Will not fix |
| Red Hat OpenShift Container Platform 4 | Affected | No fix planned: Will not fix |
| Red Hat OpenShift Data Science (RHODS) | Affected | No fix planned: Will not fix |
| Red Hat OpenShift Virtualization 4 | Affected | No fix planned: Will not fix |
| Red Hat OpenShift distributed tracing 3 | Affected | No fix yet |
| Red Hat Openshift Container Storage 4 | Affected | No fix yet |
| Red Hat Process Automation 7 | Affected | No fix planned: Will not fix |
| Red Hat Quay 3 | Affected | No fix yet |
| Red Hat build of OptaPlanner 8 | Affected | No fix planned: Will not fix |
| 8Base-RHMTC-1.8 | Fixed | RHSA-2024:10906 |
| Discovery 1 for RHEL 9 | Fixed | RHSA-2025:1249 |
| NETOBSERV 1.7 for RHEL 9 | Fixed | RHSA-2024:8014 |
| RHACS 4.4 for RHEL 8 | Fixed | RHSA-2024:9583 |
| RHACS 4.5 for RHEL 8 | Fixed | RHSA-2024:10186 |
| RHOAI-2.13-RHEL-8 | Fixed | — |
| RHODF 4.14 for RHEL 9 | Fixed | RHSA-2025:8551 |
| RHODF 4.15 for RHEL 9 | Fixed | RHSA-2025:8544 |
| RHODF 4.16 for RHEL 9 | Fixed | RHSA-2024:8113, RHSA-2025:8479 |
| RHODF 4.17 for RHEL 9 | Fixed | RHSA-2024:8676, RHSA-2025:8059 |
| RHOSSM 2.5 for RHEL 8 | Fixed | RHSA-2024:7725 |
| RHOSSM 2.6 for RHEL 8 | Fixed | RHSA-2024:7726 |
| RHOSSM 2.6 for RHEL 9 | Fixed | RHSA-2024:7726 |
| Red Hat Developer Hub (RHDH) 1.4 | Fixed | — |
| Red Hat Developer Hub 1.3 for RHEL 9 | Fixed | — |
| Red Hat OpenShift Container Platform 4.17 | Fixed | RHSA-2025:0875 |
| Red Hat OpenShift Container Platform 4.18 | Fixed | RHSA-2024:6121 |
| Red Hat OpenShift GitOps 1.12 | Fixed | RHSA-2024:8677 |
| Red Hat OpenShift GitOps 1.13 | Fixed | RHSA-2024:8581 |
| Red Hat OpenShift distributed tracing 3.4 | Fixed | RHSA-2024:10917, RHSA-2024:10962 |
| Red Hat Trusted Profile Analyzer 1.2 | Fixed | RHSA-2024:9884, RHSA-2024:9885 |
Not affected: 29 products
- 8Base-RHMTC-1.8
- Logging Subsystem for Red Hat OpenShift
- Migration Toolkit for Virtualization
- Multicluster Engine for Kubernetes
- RHACS 4.4 for RHEL 8
- RHACS 4.5 for RHEL 8
- RHODF 4.14 for RHEL 9
- RHODF 4.15 for RHEL 9
- RHODF 4.16 for RHEL 9
- RHODF 4.17 for RHEL 9
- Red Hat Advanced Cluster Management for Kubernetes 2
- Red Hat Advanced Cluster Security 4
- Red Hat Ansible Automation Platform 2
- Red Hat Developer Hub (RHDH) 1.4
- Red Hat Developer Hub 1
- Red Hat Developer Hub 1.3 for RHEL 9
- Red Hat Enterprise Linux 8
- Red Hat Enterprise Linux 9
- Red Hat JBoss Enterprise Application Platform 7
- Red Hat JBoss Enterprise Application Platform 8
- Red Hat JBoss Enterprise Application Platform Expansion Pack
- Red Hat OpenShift Container Platform 4
- Red Hat OpenShift Container Platform 4.17
- Red Hat OpenShift Data Science (RHODS)
- Red Hat OpenShift Dev Spaces
- Red Hat OpenShift distributed tracing 3
- Red Hat OpenShift distributed tracing 3.4
- Red Hat build of Apache Camel - HawtIO 4
- Red Hat build of Apicurio Registry 2
Timeline
- 2026-10-02 Threatist record created from CVE-2024-45590
- 2026-10-03 Alias added: GHSA-qwcr-r2fm-qrc7
- 2026-10-27 Affected versions changed · Red Hat
- 2026-10-30 Fix available: RHOAI-2.13-RHEL-8 · Red Hat
References
More expressjs vulnerabilities
- TI-2024-08602 Open redirect in expressjs express CVSS 3.1MEDIUM 4.7
- TI-2026-03033 Multer vulnerable to Denial of Service via uncontrolled recursion CVSS 4.0HIGH 8.7
- TI-2026-02853 Multer vulnerable to Denial of Service via incomplete cleanup CVSS 4.0HIGH 8.7
- TI-2026-01995 Multer vulnerable to Denial of Service via resource exhaustion CVSS 4.0HIGH 8.7
- TI-2025-31125 Multer vulnerable to Denial of Service via unhandled exception CVSS 4.0HIGH 8.7
- TI-2025-30337 Multer vulnerable to Denial of Service from maliciously crafted requests CVSS 3.1HIGH 7.5
Sources
- CVE-2024-45590 · CVE Program
- CVE-2024-45590 · NVD
- FIRST EPSS
- GHSA-qwcr-r2fm-qrc7 · GitHub Advisory Database · CC BY 4.0
- CVE-2024-45590 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences