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CVE-2020-5241 — XSS/Script injection vulnerability in...

HIGH

XSS/Script injection vulnerability in matestack

Published February 12, 2020Updated September 10, 2026Source: osv

Summary

matestack-ui-core (RubyGem) before 0.7.4 is vulnerable to XSS/Script injection. This vulnerability is patched in version 0.7.4.

Advisory Timeline

  • First published February 12, 2020 (2434 days ago).
  • Last revised September 10, 2026 — 2401 days after initial publication.

Remediation

Upgrade to the fixed version using your package manager.

Bundler
Update matestack-ui-core to 0.7.4 or later
gem install matestack-ui-core -v 0.7.4

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

Affected Packages (1)

Affects 1 ecosystem: rubygems (1).

PackageEcosystemAffectedFixed In
matestack-ui-core
rubygems
0.6.0, 0.7.0, 0.7.1, 0.7.2 (+2 more)0.7.4

Vulnerability Classification

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

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 7.7 score means for each attack dimension.

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

CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N

References

Frequently Asked Questions

What is CVE-2020-5241?
XSS/Script injection vulnerability in matestack This vulnerability has been assigned a severity rating of HIGH (CVSS score: 7.7/10).
How do I check if my project is affected by CVE-2020-5241?
CVE-2020-5241 affects matestack-ui-core. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2020-5241 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score
7.7

High exploitability or significant impact. Prioritize remediation within days.

Also Known As

GHSA-3jqw-vv45-mjhh

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