Description
The "OX Chat" web service did not specify a media-type when processing responses by external resources. Malicious script code can be executed within the victims context. This can lead to session hijacking or triggering unwanted actions via the web interface and API. To exploit this an attacker would require temporary access to the users account or lure a user to a compromised account. We are now defining the accepted media-type to avoid code execution. No publicly available exploits are known.

Published: 2023-08-02
Score: 5.4 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2023-30269 The "OX Chat" web service did not specify a media-type when processing responses by external resources. Malicious script code can be executed within the victims context. This can lead to session hijacking or triggering unwanted actions via the web interface and API. To exploit this an attacker would require temporary access to the users account or lure a user to a compromised account. We are now defining the accepted media-type to avoid code execution. No publicly available exploits are known.
History

No history.

Subscriptions

Open-xchange Open-xchange Appsuite Frontend
cve-icon MITRE

Status: PUBLISHED

Assigner: OX

Published:

Updated: 2024-08-02T11:46:24.657Z

Reserved: 2023-02-22T20:42:56.091Z

Link: CVE-2023-26449

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2023-08-02T13:15:11.090

Modified: 2026-06-17T05:43:21.473

Link: CVE-2023-26449

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses
  • CWE-79

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')