DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. It has been discovered that malicious HTML using special nesting techniques can bypass the depth checking added to DOMPurify in recent releases. It was also possible to use Prototype Pollution to weaken the depth check. This renders dompurify unable to avoid cross site scripting (XSS) attacks. This issue has been addressed in versions 2.5.4 and 3.1.3 of DOMPurify. All users are advised to upgrade. There are no known workarounds for this vulnerability.
Weakness
The product uses a regular expression with a worst-case computational complexity that is inefficient and possibly exponential.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Dompurify | Cure53 | * | 2.5.4 (excluding) |
| Dompurify | Cure53 | 3.0.0 (including) | 3.1.3 (excluding) |
| Cryostat 3 on RHEL 8 | RedHat | cryostat-tech-preview/cryostat-db-rhel8:3.0.1-3 | * |
| Cryostat 3 on RHEL 8 | RedHat | cryostat-tech-preview/cryostat-grafana-dashboard-rhel8:3.0.1-3 | * |
| Cryostat 3 on RHEL 8 | RedHat | cryostat-tech-preview/cryostat-operator-bundle:3.0.1-3 | * |
| Cryostat 3 on RHEL 8 | RedHat | cryostat-tech-preview/cryostat-ose-oauth-proxy-rhel8:3.0.1-3 | * |
| Cryostat 3 on RHEL 8 | RedHat | cryostat-tech-preview/cryostat-reports-rhel8:3.0.1-3 | * |
| Cryostat 3 on RHEL 8 | RedHat | cryostat-tech-preview/cryostat-rhel8:3.0.1-3 | * |
| Cryostat 3 on RHEL 8 | RedHat | cryostat-tech-preview/cryostat-rhel8-operator:3.0.1-3 | * |
| Cryostat 3 on RHEL 8 | RedHat | cryostat-tech-preview/cryostat-storage-rhel8:3.0.1-3 | * |
| Cryostat 3 on RHEL 8 | RedHat | cryostat-tech-preview/jfr-datasource-rhel8:3.0.1-3 | * |
| NETWORK-OBSERVABILITY-1.7.0-RHEL-9 | RedHat | network-observability/network-observability-cli-rhel9:v1.7.0-67 | * |
| NETWORK-OBSERVABILITY-1.7.0-RHEL-9 | RedHat | network-observability/network-observability-console-plugin-rhel9:v1.7.0-67 | * |
| NETWORK-OBSERVABILITY-1.7.0-RHEL-9 | RedHat | network-observability/network-observability-ebpf-agent-rhel9:v1.7.0-67 | * |
| NETWORK-OBSERVABILITY-1.7.0-RHEL-9 | RedHat | network-observability/network-observability-flowlogs-pipeline-rhel9:v1.7.0-67 | * |
| NETWORK-OBSERVABILITY-1.7.0-RHEL-9 | RedHat | network-observability/network-observability-operator-bundle:1.7.0-86 | * |
| NETWORK-OBSERVABILITY-1.7.0-RHEL-9 | RedHat | network-observability/network-observability-rhel9-operator:v1.7.0-67 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/acm-cluster-permission-rhel9:v2.11.4-4 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/acm-governance-policy-addon-controller-rhel9:v2.11.4-12 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/acm-governance-policy-framework-addon-rhel9:v2.11.4-13 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/acm-grafana-rhel9:v2.11.4-4 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/acm-must-gather-rhel9:v2.11.4-12 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/acm-operator-bundle:v2.11.4-47 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/acm-prometheus-config-reloader-rhel9:v2.11.4-3 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/acm-prometheus-rhel9:v2.11.4-3 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/acm-search-indexer-rhel9:v2.11.4-10 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/acm-search-v2-api-rhel9:v2.11.4-12 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/acm-search-v2-rhel9:v2.11.4-11 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/acm-volsync-addon-controller-rhel9:v2.11.4-22 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/cert-policy-controller-rhel9:v2.11.4-12 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/cluster-backup-rhel9-operator:v2.11.4-25 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/config-policy-controller-rhel9:v2.11.4-15 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/console-rhel9:v2.11.4-17 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/endpoint-monitoring-rhel9-operator:v2.11.4-6 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/governance-policy-propagator-rhel9:v2.11.4-13 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/grafana-dashboard-loader-rhel9:v2.11.4-6 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/insights-client-rhel9:v2.11.4-10 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/insights-metrics-rhel9:v2.11.4-11 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/klusterlet-addon-controller-rhel9:v2.11.4-6 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/kube-rbac-proxy-rhel9:v2.11.4-3 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/kube-state-metrics-rhel9:v2.11.4-3 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/memcached-exporter-rhel9:v2.11.4-3 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/memcached-rhel9:v2.11.4-3 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/metrics-collector-rhel9:v2.11.4-6 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/multicloud-integrations-rhel9:v2.11.4-3 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/multiclusterhub-rhel9:v2.11.4-16 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/multicluster-observability-rhel9-operator:v2.11.4-6 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/multicluster-operators-application-rhel9:v2.11.4-3 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/multicluster-operators-channel-rhel9:v2.11.4-3 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/multicluster-operators-subscription-rhel9:v2.11.4-5 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/node-exporter-rhel9:v2.11.4-4 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/observatorium-rhel9:v2.11.4-5 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/observatorium-rhel9-operator:v2.11.4-6 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/prometheus-alertmanager-rhel9:v2.11.4-3 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/prometheus-rhel9:v2.11.4-3 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/rbac-query-proxy-rhel9:v2.11.4-6 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/search-collector-rhel9:v2.11.4-10 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/submariner-addon-rhel9:v2.11.4-17 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/thanos-receive-controller-rhel9:v2.11.4-3 | * |
| Red Hat Advanced Cluster Management for Kubernetes 2.11 for RHEL 9 | RedHat | rhacm2/thanos-rhel9:v2.11.4-5 | * |
| Red Hat Ansible Automation Platform 2.4 for RHEL 8 | RedHat | automation-controller-0:4.5.13-1.el8ap | * |
| Red Hat Ansible Automation Platform 2.4 for RHEL 9 | RedHat | automation-controller-0:4.5.13-1.el9ap | * |
| Red Hat OpenShift Container Platform 4.18 | RedHat | openshift4/ose-monitoring-plugin-rhel9:v4.18.0-202504160308.p0.geb6123b.assembly.stream.el9 | * |
| Red Hat OpenShift Dev Spaces 3 Containers | RedHat | devspaces/code-rhel9:3.18-6 | * |
| RHOL-5.9-RHEL-9 | RedHat | openshift-logging/cluster-logging-operator-bundle:v5.9.7-11 | * |
| RHOL-5.9-RHEL-9 | RedHat | openshift-logging/cluster-logging-rhel9-operator:v5.9.7-6 | * |
| RHOL-5.9-RHEL-9 | RedHat | openshift-logging/eventrouter-rhel9:v0.4.0-301 | * |
| RHOL-5.9-RHEL-9 | RedHat | openshift-logging/fluentd-rhel9:v5.9.7-3 | * |
| RHOL-5.9-RHEL-9 | RedHat | openshift-logging/log-file-metric-exporter-rhel9:v1.1.0-282 | * |
| RHOL-5.9-RHEL-9 | RedHat | openshift-logging/logging-loki-rhel9:v3.1.1-10 | * |
| RHOL-5.9-RHEL-9 | RedHat | openshift-logging/logging-view-plugin-rhel9:v5.9.7-5 | * |
| RHOL-5.9-RHEL-9 | RedHat | openshift-logging/loki-operator-bundle:v5.9.7-16 | * |
| RHOL-5.9-RHEL-9 | RedHat | openshift-logging/loki-rhel9-operator:v5.9.7-7 | * |
| RHOL-5.9-RHEL-9 | RedHat | openshift-logging/lokistack-gateway-rhel9:v0.1.0-653 | * |
| RHOL-5.9-RHEL-9 | RedHat | openshift-logging/opa-openshift-rhel9:v0.1.0-288 | * |
| RHOL-5.9-RHEL-9 | RedHat | openshift-logging/vector-rhel9:v0.34.1-19 | * |
| Node-dompurify | Ubuntu | oracular | * |
| Node-dompurify | Ubuntu | plucky | * |