What is CVE-2017-10807?

CVE-2017-10807 is a critical-severity vulnerability in Jabberd2, classified under Improper Authentication. CVSS score: 9.8/10. Published 2017-07-04.

How severe is CVE-2017-10807?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Jabberd2

CVE-2017-10807

JabberD 2.x (aka jabberd2) before 2.6.1 allows anyone to authenticate using SASL ANONYMOUS, even when the sasl.anonymous c2s.xml option is not enabled.

Vulnerability class: Broken Authentication

EPSS: 0.029 (85.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Jabberd2
N/a — versions n/a

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

cve@mitre.org (x_refsource_CONFIRM, Third Party Advisory)
cve@mitre.org (vendor-advisory, x_refsource_DEBIAN)
cve@mitre.org (x_refsource_CONFIRM, Third Party Advisory)
cve@mitre.org (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
cve@mitre.org (x_refsource_CONFIRM, Third Party Advisory)

Frequently asked questions

What is CVE-2017-10807?: CVE-2017-10807 is a critical-severity vulnerability in Jabberd2, classified under Improper Authentication. CVSS score: 9.8/10. Published 2017-07-04.
How severe is CVE-2017-10807?: Critical severity. CVSS v3 base score is 9.8 out of 10.