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CVE-2022-1811 — Vulnerability in publify_core — CVE Details

CRITICAL

Publify vulnerable to cross site scripting

Published May 24, 2022Updated February 16, 2024Source: osv

Summary

Unrestricted file upload allowed the attacker to manipulate the request and bypass the protection of HTML files using a text file. Stored XSS may be obtained.

Advisory Timeline

  • First published May 24, 2022 (1602 days ago).
  • Last revised February 16, 2024 — 633 days after initial publication.

Remediation

Upgrade to the fixed version using your package manager.

Bundler
Update publify_core to 9.2.9 or later
gem install publify_core -v 9.2.9

After upgrading, run your dependency scanner again to confirm the vulnerability is resolved.

Affected Packages (1)

Affects 1 ecosystem: rubygems (1).

PackageEcosystemAffectedFixed In
publify_core
rubygems
9.0.0, 9.0.0.pre1, 9.0.0.pre2, 9.0.0.pre3 (+14 more)9.2.9

Vulnerability Classification

Common Weakness Enumeration (CWE) identifiers for this vulnerability type.

  • CWE-434
    Unrestricted File UploadMITRE
  • CWE-79
    Cross-site Scripting (XSS)MITRE

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 9.1 score means for each attack dimension.

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
High
Availability
Low

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:L

References

Frequently Asked Questions

What is CVE-2022-1811?
Publify vulnerable to cross site scripting This vulnerability has been assigned a severity rating of CRITICAL (CVSS score: 9.1/10).
How do I check if my project is affected by CVE-2022-1811?
CVE-2022-1811 affects publify_core. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2022-1811 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score
9.1

Exploitation is straightforward and causes maximum impact. Patch immediately.

Also Known As

GHSA-3hwx-c6cp-q972
BIT-publify-2022-1811

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