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Fencer Intel
high 7.5

CVE-2018-1077 json

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

published 2018-03-14 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-11729

cvss
7.5
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.0%
EPSS 1.0% chance of exploitation in 30 days, percentile 64%
public exploits
0
none known

Summary

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

Patch / fix

  • spacecmd Manager Server 3.2 2.8.25.14-3.32.1
  • susemanager Manager Server 3.2 3.2.23-3.40.2
  • spacewalk-web Manager Server 3.2 2.8.7.23-3.45.1
  • spacewalk-java Manager Server 3.2 2.8.78.28-3.47.1
  • redstone-xmlrpc Manager Server 3.2 1.1_20071120-0.11.3.1
  • spacewalk-admin Manager Server 3.2 2.8.4.6-3.12.1
  • spacewalk-setup Manager Server 3.2 2.8.7.10-3.25.1
  • spacewalk-utils Manager Server 3.2 2.8.18.6-3.12.1

suse advisories SUSE-SU-2020:0856-1SUSE-SU-2020:0671-1SUSE-RU-2020:0671-1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2018-1077 updated cvss 5.0

spacewalk: XML External Entity (XXE) on Spacewalk APIs

  • Red Hat Satellite 5 spacewalk
    affected: no fix planned “Will not fix”

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

1.04% chance of exploitation in the next 30 days, higher than 64% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.0 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:P/I:N/A:N

Affected products

  • spacewalk spacewalk

Classification

Weakness
  • CWE-611 Improper Restriction of XML External Entity Reference

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.