Auth bypass in Dynmap Project

CVE-2019-12395

In Webbukkit Dynmap 3.0-beta-3 or below, due to a missing login check in servlet/MapStorageHandler.java, an attacker can see a map image without login even if victim enables login-required in setting.

Vulnerability class: Broken Authentication

EPSS: 0.016 (73.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

  • cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)
  • cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC, Issue Tracking)
  • cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)
  • cve@mitre.org (Third Party Advisory, x_refsource_JVN, third-party-advisory)

Frequently asked questions

What is CVE-2019-12395?
CVE-2019-12395 is a medium-severity vulnerability in Dynmap Project, classified under Improper Authentication. CVSS score: 5.3/10. Published 2019-05-28.
How severe is CVE-2019-12395?
Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2019-12395 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.