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Fencer Vulns
medium 6.0

CVE-2020-10778 json

In Red Hat CloudForms 4.7 and 5, the read only widgets can be edited by inspecting the forms and dropping the disabled attribute from the f…

published 2020-08-11 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-3191

cvss
6.0
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.9%
EPSS 0.9% chance of exploitation in 30 days, percentile 59%
public exploits
0
none known

Summary

In Red Hat CloudForms 4.7 and 5, the read only widgets can be edited by inspecting the forms and dropping the disabled attribute from the fields since there is no server-side validation. This business logic flaw violate the expected behavior.

Patch / fix

  • cfme cloudforms managementengine 5.10 5.10.16.0-1.el7cf
  • cfme-gemset cloudforms managementengine 5.10 5.10.16.0-1.el7cf
  • cfme-appliance cloudforms managementengine 5.10 5.10.16.0-1.el7cf
  • cfme-appliance-tools cloudforms managementengine 5.10 5.10.16.0-1.el7cf
  • cfme-appliance-common cloudforms managementengine 5.10 5.10.16.0-1.el7cf
  • cfme cloudforms managementengine 5.11 5.11.7.3-1.el8cf
  • cfme-gemset cloudforms managementengine 5.11 5.11.7.3-1.el8cf

red hat advisories RHSA-2020:3574RHSA-2020:3358

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-2020-10778 updated cvss 8.2

CloudForms: Business logic bypass through widgets

  • Red Hat CloudForms Management Engine 5.10 cfme-gemset 5.10.16.0-1.el7cf
    fixed: vendor fix RHSA-2020:3574
  • Red Hat CloudForms Management Engine 5.11 cfme-gemset 5.11.7.3-1.el8cf
    fixed: vendor fix RHSA-2020:3358
  • Red Hat CloudForms Management Engine 5.10 cfme 5.10.16.0-1.el7cf, cfme-appliance 5.10.16.0-1.el7cf, cfme-appliance-tools 5.10.16.0-1.el7cf, cfme-appliance-common 5.10.16.0-1.el7cf, cfme-amazon-smartstate 5.10.16.0-1.el7cf Red Hat CloudForms Management Engine 5.11 cfme 5.11.7.3-1.el8cf, cfme-appliance 5.11.7.3-1.el8cf, v2v-conversion-host 1.16.2-3.el8ev, cfme-appliance-tools 5.11.7.3-1.el8cf, cfme-appliance-common 5.11.7.3-1.el8cf, cfme-amazon-smartstate 5.11.7.3-1.el8cf, +1 more
    not affected: vulnerable code not present

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

0.88% chance of exploitation in the next 30 days, higher than 59% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 6.0 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:L
NVD 2.0 6.5 AV:N/AC:L/Au:S/C:P/I:P/A:P

Affected products

  • n/a CloudForms

Classification

Weakness
  • CWE-669 Incorrect Resource Transfer Between Spheres

References

Sources

Fencer Vulns 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.