Security readout for executives and security teams
OX App Suite had a stored or reflected XSS condition tied to user-generated code snippets, sharing links, and an App Loader relative URL. Affected versions are before 7.10.3-rev32 and 7.10.4-rev18. Business risk depends on deployment exposure and use of sharing features. Exposure is likely limited to organizations running OX App Suite versions earlier than 7.10.3-rev32 or 7.10.4-rev18, especially where user-generated snippets and sharing links are available to users or external recipients. Prioritize version verification and upgrade planning for any internet-facing or externally shared OX App Suite deployment. Urgency is lower than known-exploited issues, but XSS can still create user compromise and trust risks. Mitigation focus: Upgrade OX App Suite to 7.10.3-rev32, 7.10.4-rev18, or later.; Review Open-Xchange guidance for exact fixed packages and supported upgrade paths.; Identify externally reachable OX App Suite deployments using sharing-link functionality..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2021-37403 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://www.open-xchange.com/CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.