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TI-2024-15299 Aliases CVE-2024-23187GHSA-2r8w-gh9h-q7vh

Cross-site scripting in Open-Xchange GmbH OX App Suite

Priority LOW 29CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Cross-site scripting
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-79.

Summary

Content-ID based embedding of resources in E-Mails could be abused to trigger client-side script code when using the "show more" option. Attackers could perform malicious API requests or extract information from the users account. Exploiting the vulnerability requires user interaction. Please deploy the provided updates and patch releases. CID replacement has been hardened to omit invalid identifiers. No publicly available exploits are known.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00485 41st percentileScored 2026-11-07
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
Open-Xchange GmbHOX App Suiteup to 8.21—No fix listedCNA
  • OX App Suite VendorOpen-Xchange GmbH Affected up to 8.21 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:open-xchange:ox_app_suite:*:*:*:*:*:*:*:*before 8.22VulnerableOpen-Xchange GmbH
  • cpe:2.3:a:open-xchange:ox_app_suite:*:*:*:*:*:*:*:* Versions before 8.22 Vulnerable ·Open-Xchange GmbH

Remediation

No fixed version listed by the sources yet.

Fixed in the same release

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

  • Advisory ·

    Open-Xchange OX App Suite — documentation.open-xchange.com/appsuite/security/advisories…

    4 records Highest priority Priority LOW 4 LOW

    Other records, highest priority first

    • TI-2024-15300 Cross-site scripting in Open-Xchange GmbH OX App SuitePriority LOW 35
    • TI-2024-15298 Cross-site scripting in Open-Xchange GmbH OX App SuitePriority LOW 30
    • TI-2024-15305 Information disclosure in Open-Xchange GmbH OX App SuitePriority LOW 25

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-23187
  2. 2026-10-03 Alias added: GHSA-2r8w-gh9h-q7vh

References

  • TI-2022-17387 OX App Suite before 7.10.6-rev30 allows XSS via an upsell trigger. CVSS 3.1MEDIUM 6.1
  • TI-2022-12211 documentconverter in OX App Suite through 7.10.6, in a non-default configuration with… CVSS 3.1CRITICAL 9.8
  • TI-2022-08281 OX App Suite through 7.10.6 allows OS Command Injection via a serialized Java class to the Documentconverter API. CVSS 3.1CRITICAL 9.8
  • TI-2022-07269 OX App Suite through 7.10.6 allows OS Command Injection via Documentconverter (e.g., through an email attachment). CVSS 3.1CRITICAL 9.8
  • TI-2023-13500 LDAP injection in Open-Xchange GmbH OX App Suite CVSS 3.1CRITICAL 9.6
  • TI-2023-13498 OS command injection in Open-Xchange GmbH OX App Suite CVSS 3.1HIGH 8.8
See all 47 →

Sources