Vulnerability in java (CVE-2023-22006)
Summary
Vulnerability in java (CVE-2023-22006). Risk of unauthorized operations or information disclosure. Mitigation: upgrade to 11.0.20, 17.0.8, 20.0.2 or later.
Original description
The description as published by the source.
Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition, Oracle GraalVM for JDK product of Oracle Java SE (component: Networking). Supported versions that are affected are Oracle Java SE: 11.0.19, 17.0.7, 20.0.1; Oracle GraalVM Enterprise Edition: 20.3.10, 21.3.6, 22.3.2; Oracle GraalVM for JDK: 17.0.7 and 20.0.1. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM Enterprise Edition, Oracle GraalVM for JDK. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Java SE, Oracle GraalVM Enterprise Edition, Oracle GraalVM for JDK accessible data. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code installed by an administrator). CVSS 3.1 Base Score 3.1 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N).
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A vulnerability tracked as CVE-2023-22006 has been found in java.
Risk of unauthorized operations or information disclosure.
What to do: upgrade java to 11.0.20, 17.0.8, 20.0.2 or later.
If unsure, ask your IT team or search "java CVE-2023-22006" on the vendor's site.
CVE-2023-22006 (java)
Attack vector: remote (network-reachable) / unauthenticated
Patched: 11.0.20, 17.0.8, 20.0.2 — apply immediately
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
A vulnerability (unclassified) exists in java.
Check the vendor advisory for the affected versions of java.
Severity: ?. Risk of unauthorized operations or information disclosure.
Update to 11.0.20, 17.0.8, 20.0.2.
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Run grep -r 'java' . against your dependency files (package-lock.json, requirements.txt, go.sum) to find affected services.
Response actions
Concrete steps and command examples for SOC/SRE teams to execute in order
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1Identify exposure identify
grep -r 'java' . | grep -v node_modulesリポジトリと本番環境の依存ファイル (package-lock.json / requirements.txt / go.sum / Gemfile.lock 等) で
javaを grep し、稼働しているサービス・バージョンを把握する。 -
2Apply patch patch
Upgrade java to 11.0.20, 17.0.8, 20.0.2ステージング環境で 11.0.20, 17.0.8, 20.0.2 に上げて回帰テスト → 本番反映。回帰テストはアプリの主要ハッピーパスを含めること。
-
3Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。
Affected packages
Fix status by distribution
Fixed packages published by each distribution for this CVE
- Debian DEBIAN-CVE-2023-22006 openjdk-11 Fixed in: 11.0.20+8-1~deb11u1
References
- advisory lists.debian.org
- advisory security.netapp.com
- advisory debian.org
- advisory debian.org
- advisory oracle.com
- web nvd.nist.gov
- web openjdk.org