Security readout for executives and security teams
CVE-2018-16519 is a cross-site scripting issue in COYO iFrame widgets. A malicious URL placed in an iFrame widget could cause script execution in a user’s browser. Business impact depends on who can create or edit these widgets and whether affected COYO versions remain deployed. Organizations using COYO 9.0.8, 10.0.11, or 12.0.4 may be exposed, especially where non-administrators can configure iFrame widgets. The bundle does not identify other affected versions or products. Prioritize confirmation if COYO is used internally or customer-facing. This is not KEV-listed in the supplied bundle, but XSS in collaboration platforms can affect trusted sessions and internal users. Mitigation focus: Identify any COYO deployments and confirm exact versions.; Check COYO/vendor guidance for fixed versions or official workarounds.; Restrict iFrame widget creation and editing to trusted administrators..
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-2018-16519 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
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://seclists.org/bugtraq/2019/Feb/0CVE reference · x_refsource_MISC
- https://www.coyoapp.de/en/blogCVE reference · x_refsource_MISC
- https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2018-032.txtCVE reference · x_refsource_CONFIRM
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.