Security readout for executives and security teams
CVE-2020-23761 is a cross-site scripting issue in Subrion CMS versions 4.2.1 and earlier. A transaction field named "payment gateway" can store or display attacker-controlled web script. For executives, the main concern is compromise of users who view affected transaction records, especially administrators. Organizations are likely exposed only if they run Subrion CMS 4.2.1 or earlier and use the transactions interface where the payment gateway column is displayed. Internet exposure increases concern, but the source bundle does not confirm whether authentication is required. Prioritize this as a targeted CMS hardening issue, not a confirmed emergency. Address promptly if Subrion handles payments, customer data, or administrator workflows, because stored XSS can turn routine record viewing into account or session risk. Mitigation focus: Inventory Subrion CMS deployments and identify versions at or below 4.2.1.; Check Subrion vendor guidance and release notes for an official fixed version.; Restrict access to transaction-management pages to trusted administrative users..
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
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CVE-2020-23761 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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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://subrion.org/CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
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