Integer Overflow or Wraparound Affecting publify_core package, versions <9.2.10


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Proof of Concept
EPSS
2.05% (84th percentile)

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  • Snyk IDSNYK-RUBY-PUBLIFYCORE-3230897
  • published15 Jan 2023
  • disclosed15 Jan 2023
  • creditVishal Vishwakarma

Introduced: 15 Jan 2023

CVE-2022-1812  (opens in a new tab)
CWE-190  (opens in a new tab)

How to fix?

Upgrade publify_core to version 9.2.10 or higher.

Overview

publify_core is a Core engine for the Publify blogging system, formerly known as Typo.

Affected versions of this package are vulnerable to Integer Overflow or Wraparound in app/models/user.rb, which allows attackers to cause denial of service by supplying an excessively long name value for "first name" or "last name".

References

CVSS Base Scores

version 3.1