CVE-2018-5430
Published: December 29, 2022
Official Description
TIBCO JasperReports Server contain a vulnerability which may allow any authenticated user read-only access to the contents of the web application, including key configuration files.
CISA KEV Advisory
TIBCO JasperReports Server Information Disclosure Vulnerability
TIBCO JasperReports Server contain a vulnerability which may allow any authenticated user read-only access to the contents of the web application, including key configuration files.
Apply updates per vendor instructions.
Risk Analysis
A vulnerability in TIBCO JasperReports Server grants any authenticated user read-only access to sensitive web application contents, including configuration files. With an EPSS score of 0.41417 and inclusion in CISA's KEV, this vulnerability is actively exploited, indicating a significant risk of information disclosure.
This vulnerability is actively exploited in the wild and is listed in CISA's KEV. Exploitation requires prior authentication, but once authenticated, an attacker can remotely access sensitive information.
Apply the latest security patches and updates for TIBCO JasperReports Server. Review and strengthen access controls for authenticated users to ensure least privilege principles are enforced.
Technical Analysis
CVE-2018-5430 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-2018-5430 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.
Exploit & PoC Resources
All References (2)
Quick Facts
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2018-5430 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