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TI-2025-31059 Aliases CVE-2025-48919GHSA-m9h4-9rhc-3rq9

Simple Klaro - Moderately critical - Cross Site Scripting - SA-CONTRIB-2025-073

Priority LOW 22CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
High
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · Low
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.

Summary

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Drupal Simple Klaro allows Cross-Site Scripting (XSS).This issue affects Simple Klaro: from 0.0.0 before 1.10.0.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00224 13th percentileScored 2026-11-07
Fix Fixed Simple Klaro (Drupal): 1.10.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
DrupalSimple Klaro0.0.0 to before 1.10.01.10.0Patch availableCNA
  • Simple Klaro VendorDrupal Affected 0.0.0 to before 1.10.0 Fixed in 1.10.0 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:1xinternet:simple_klaro:*:*:*:*:*:drupal:*:*before 1.10.0Vulnerable1xinternet
  • cpe:2.3:a:1xinternet:simple_klaro:*:*:*:*:*:drupal:*:* Versions before 1.10.0 Vulnerable ·1xinternet

Remediation

  • Fix · CNA Simple Klaro (Drupal) Fixed in 1.10.0

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Drupal Simple Klaro 1.10.0

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2025-31058 Simple Klaro - Moderately critical - Cross Site Scripting - SA-CONTRIB-2025-071Priority LOW 38

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-48919
  2. 2026-10-03 Alias added: GHSA-m9h4-9rhc-3rq9

References

  • TI-2026-07979 Drupal core - Highly critical - SQL injection - SA-CORE-2026-004 KEVCVSS 3.1CRITICAL 9.8
  • TI-2018-05494 Drupal core - Highly critical - Remote Code Execution - SA-CORE-2018-004 KEVCVSS 3.1CRITICAL 9.8
  • TI-2018-05493 Improper input validation in Drupal before 7.58, 8.x before 8.3.9, 8.4.x before 8.4.6… KEVCVSS 3.1CRITICAL 9.8
  • TI-2020-10731 Unrestricted file upload in Drupal Core KEVCVSS 3.1HIGH 8.8
  • TI-2019-04505 Drupal core - Highly critical - Remote Code Execution KEVCVSS 3.1HIGH 8.1
  • TI-2020-17477 Archive_Tar through 1.4.10 has :// filename sanitization only to address phar attacks… KEVCVSS 3.1HIGH 7.8
See all 941 →

Sources