Auth bypass in Cybozu Garoon

CVE-2015-5649

Cybozu Garoon 3.x through 3.7.5 and 4.x through 4.0.3 mishandles authentication requests, which allows remote authenticated users to conduct LDAP injection attacks, and consequently bypass intended login restrictions or obtain sensitive information, by leveraging certain group-administration privileges.

Vulnerability class: Broken Authentication

EPSS: 0.012 (66.1th percentile) — read the EPSS interpretation.

Affected products

Cybozu Garoon — versions 3.0.0, 3.0.1, 3.0.2
N/a — versions n/a

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

vultures@jpcert.or.jp (x_refsource_JVN, Vendor Advisory, third-party-advisory)
vultures@jpcert.or.jp (x_refsource_JVNDB, Vendor Advisory, third-party-advisory)
vultures@jpcert.or.jp (x_refsource_CONFIRM, Vendor Advisory)