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TI-2024-09621 Aliases CVE-2024-10390GHSA-jxw6-4vrc-qvm7

Elfsight Telegram Chat CC <= 1.1.0 - Missing Authorization to Authenticated (Subscriber+) Stored Cross-Site Scripting

Priority LOW 28CWE-862Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-862.

Summary

The Elfsight Telegram Chat CC plugin for WordPress is vulnerable to unauthorized modification of data to a missing capability check on the 'updatePreferences' function in all versions up to, and including, 1.1.0. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00246 16th percentileScored 2026-11-08
Fix No fix listed No fixed version in the sources yet

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
elfsightElfsight Telegram Chat CCup to 1.1.0—No fix listedCNA
  • Elfsight Telegram Chat CC Vendorelfsight Affected up to 1.1.0 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-10390
  2. 2026-10-03 Alias added: GHSA-jxw6-4vrc-qvm7

References

Other 2

  • TI-2025-22315 WordPress elfsight Contact Form widget plugin <= 2.3.1 - Sensitive Data Exposure Vulnerability CVSS 3.1HIGH 7.5
  • TI-2024-03820 Pricing Table <= 2.0.1 - Cross-Site Request Forgery via ajax() CVSS 3.1MEDIUM 5.3
  • TI-2016-09043 The instalinker plugin before 1.1.2 for WordPress has includes/instalinker-admin-preview.php?client_id= XSS. CVSS 3.1MEDIUM 6.1
  • TI-2026-28665 WordPress Elfsight WhatsApp Chat CC plugin <= 1.2.0 - Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 6.5
  • TI-2025-22750 WordPress Elfsight Testimonials Slider plugin <= 1.0.1 - Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 5.9
  • TI-2025-19499 WordPress Elfsight Yottie Lite Plugin <= 1.3.3 - Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 5.9
See all 9 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences