Security readout for executives and security teams
CMSphp 0.21 has a CSRF flaw that could let an attacker abuse a logged-in administrator’s browser to change an administrator password. This is most relevant to organizations still running this very old CMS version. Exposure appears limited to internet-accessible or internally reachable CMSphp 0.21 installations where administrators use active authenticated sessions. The source bundle does not identify other affected versions or products. Treat as a legacy-platform risk. Prioritize discovery and containment over emergency response unless CMSphp 0.21 is confirmed in use on a business-critical or internet-facing system. Mitigation focus: Identify and retire or isolate any CMSphp 0.21 installations.; Check CMSphp vendor or maintainer guidance for any available fix.; Restrict administrative access to trusted networks or VPN paths..
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
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
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.
Credential and access behavior lookup
The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2009-3520 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
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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
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.