What is CVE-2018-1077?

CVE-2018-1077 is a high-severity vulnerability in Spacewalk, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 7.5/10. Published 2018-03-14.

How severe is CVE-2018-1077?

High severity. CVSS v3 base score is 7.5 out of 10.

XXE in Spacewalk

CVE-2018-1077

Spacewalk 2.6 contains an API which has an XXE flaw allowing for the disclosure of potentially sensitive information from the server.

Vulnerability class: XXE (XML External Entity)

EPSS: 0.011 (61.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Spacewalk — versions 2.6
Redhat Satellite — versions 5.0
Redhat Spacewalk — versions 2.6

Weakness classification (CWE)

CWE-611 — Improper Restriction of XML External Entity Reference (XXE)

References

secalert@redhat.com (x_refsource_CONFIRM, Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2018-1077?: CVE-2018-1077 is a high-severity vulnerability in Spacewalk, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 7.5/10. Published 2018-03-14.
How severe is CVE-2018-1077?: High severity. CVSS v3 base score is 7.5 out of 10.