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Exploited vulnerability · CISA KEV

Is CVE-2018-5430 exploited? Yes: in CISA KEV since 29 Dec 2022

Gociux · TIBCO JasperReports · data: CISA KEV, CVE record, FIRST EPSS

Yes. CVE-2018-5430, TIBCO JasperReports Server Information Disclosure Vulnerability, is being exploited in the wild. CISA added it to its Known Exploited Vulnerabilities catalog on 29 Dec 2022, 1717 days after it was published. It affects TIBCO JasperReports. If you run it, CISA's required action is: Apply updates per vendor instructions.

exploitedYesCISA KEV · 29 Dec 2022
ransomwareNot knownno confirmed use
EPSStop 5%very likely to be exploited
severity7.7CVSS 3.0 · high
US federal due19 Jan 2023BOD 22-01 deadline

What it is

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.

VendorTIBCO (2 exploited CVEs in KEV)
ProductJasperReports
VulnerabilityTIBCO JasperReports Server Information Disclosure Vulnerability
WeaknessCWE-22
Published17 Apr 2018
Added to KEV29 Dec 2022
Reported by (CNA)tibco

What to do

  1. Check whether you run it. Look for JasperReports in your asset inventory, including appliances and cloud images. Stack check lists every exploited TIBCO CVE at once.
  2. Apply the fix. Apply updates per vendor instructions.
  3. If you can't patch today, take the affected service off the internet or restrict who can reach it, and check its logs for signs of compromise since 17 Apr 2018.
  4. Get told next time. Email alerts when CISA adds a CVE for TIBCO.

Other exploited CVEs in JasperReports

References

Questions

Is CVE-2018-5430 being exploited?

Yes. CISA added CVE-2018-5430 to the Known Exploited Vulnerabilities catalog on 29 Dec 2022, which means there is reliable evidence of exploitation in the wild.

Is CVE-2018-5430 used in ransomware attacks?

CISA does not list known ransomware use for it. That can change, and exploitation alone is reason to fix it first.

How do I fix CVE-2018-5430?

Apply updates per vendor instructions. Check TIBCO's advisory for the fixed versions, and if you can't patch quickly, restrict access to the affected JasperReports and watch it for signs of compromise.

Sources: CISA KEV (exploitation, ransomware use, required action, due date), the CVE record (publication date, CVSS, CNA), NVD and FIRST EPSS (live score). More: all KEV additions in December 2022 · TIBCO scorecard · act-now radar.

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