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Findings

CVE-2013-2423

Oracle JRE Unspecified Vulnerability

Published Apr 17, 2013 · updated Jun 16, 2026 · oracle jre

Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 17 and earlier, and OpenJDK 7, allows remote attackers to affect integrity via unknown vectors related to HotSpot. NOTE: the previous information is from the April 2013 CPU. Oracle has not commented on claims from the original researcher that this vulnerability allows remote attackers to bypass permission checks by the MethodHandles method and modify arbitrary public final fields using reflection and type confusion, as demonstrated using integer and double fields to disable the security manager.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 17, 2013 · Catalog

    Detected

    Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 17 and earlier, and OpenJDK 7, allows remote attackers to affect integrity via unknown vectors related to HotSpot. NOTE: the previous information is from the April 2013 CPU. Oracle has not commented on claims from the original researcher that this vulnerability allows remote attackers to bypass per

  2. May 25, 2022 · CISA KEV

    Known exploited

    Apply updates per vendor instructions.

  3. Jun 15, 2022 · CISA KEV

    Remediation due

    Apply updates per vendor instructions.

  4. Jun 16, 2026 · Catalog

    Updated

    Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 17 and earlier, and OpenJDK 7, allows remote attackers to affect integrity via unknown vectors related to HotSpot. NOTE: the previous information is from the April 2013 CPU. Oracle has not commented on claims from the original researcher that this vulnerability allows remote attackers to bypass per

Required action

Apply updates per vendor instructions.

CISA due date Jun 15, 2022

Affected

  • cpe canonical/ubuntu linux12.10
  • cpe oracle/jre1.7.0
  • vendor Oracle Java Runtime Environment (JRE)version unspecified

Sources

  • CISA KEVCVE-2013-2423

    Unspecified vulnerability in hotspot for Java Runtime Environment (JRE) allows remote attackers to affect integrity.

    cisa.gov
  • CVE.orgCVE-2013-2423

    Official CVE identifier

    cve.org
  • FIRST EPSSCVE-2013-2423

    30-day exploitation probability 85.2%

    first.org
  • Exploit Database24976

    Public archive entry. The exploit body is not stored here.

    exploit-db.com
  • Metasploit Modulesexploit_multi/browser/java_jre17_reflection_types

    Public module reference (excellent). Module source is not copied into this catalog.

    rapid7.com
  • NIST NVDCVE-2013-2423

    Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 17 and earlier, and OpenJDK 7, allows remote attackers to affect integrity via unknown vectors related to HotSpot. NOTE: the previous information is from the April 2013 CPU. Orac

    nvd.nist.gov

References