CVE-2022-22965
Published: April 4, 2022
Official Description
Spring MVC or Spring WebFlux application running on JDK 9+ may be vulnerable to remote code execution (RCE) via data binding.
CISA KEV Advisory
Spring Framework JDK 9+ Remote Code Execution Vulnerability
Spring MVC or Spring WebFlux application running on JDK 9+ may be vulnerable to remote code execution (RCE) via data binding.
Apply updates per vendor instructions.
Risk Analysis
Spring MVC or Spring WebFlux applications running on JDK 9+ are vulnerable to remote code execution via data binding. This critical flaw, with its high EPSS score and confirmed exploitation, poses an immediate threat to affected systems. Attackers can leverage this to gain control over the application.
This vulnerability is actively exploited in the wild and is listed in CISA's KEV catalog, confirming its use by threat actors. The flaw is remotely exploitable through specially crafted data binding requests.
Organizations using Spring MVC or Spring WebFlux on JDK 9+ should apply the latest security patches to mitigate this remote code execution vulnerability. Reviewing data binding configurations and implementing strict input validation are also crucial.
Technical Analysis
CVE-2022-22965 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
CISA has added CVE-2022-22965 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.
Affected Vendors & Products
Exploit & PoC Resources
All References (1)
Quick Facts
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2022-22965 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
- !CISA KEV: Federal agencies must patch per BOD 22-01 timeline
- !Active exploitation confirmed — treat as P1