Security readout for executives and security teams
Plain-English summary
CVE-2019-19714 affects Contao 4.8.4 and 4.8.5. The reported issue allows insert tags to be injected into the login module and then expanded when the page renders. Business impact is unclear from the provided sources because no CVSS score, exploit status, or detailed impact statement is supplied.
Executive priority
Treat this as a targeted platform hygiene item, not a confirmed emergency from the supplied evidence. Prioritize if the organization runs Contao 4.8.4 or 4.8.5 on public-facing sites.
Technical view
The CVE describes improper encoding or escaping of output in Contao 4.8.4 and 4.8.5. User-controlled insert tags can enter the login module and be replaced during page rendering. The bundle does not provide a CWE, severity score, fixed version, or confirmed exploit details.
Likely exposure
Exposure appears limited to Contao deployments running versions 4.8.4 or 4.8.5 with the affected login module reachable. The provided source bundle does not identify affected editions, configurations, hosting models, or broader version ranges.
Exploitation context
The source bundle does not show CISA KEV listing or any cited evidence of active exploitation. It only states that insert tag injection is possible in the login module and that tags are replaced when rendered.
Researcher notes
Evidence is thin: no CVSS vector, CWE, affected CPEs, exploit confirmation, or fixed version is included. Analysis should stay anchored to Contao 4.8.4 and 4.8.5 until the vendor advisory or CVE record provides more detail.
Mitigation direction
- Identify any Contao 4.8.4 or 4.8.5 installations.
- Review the Contao security advisory for vendor-approved remediation.
- Upgrade or patch only according to confirmed Contao guidance.
- Prioritize externally reachable login pages for review.
- Monitor vendor and CVE records for updated severity or fixes.
Validation and detection
- Inventory public and internal Contao sites by version.
- Confirm whether login modules are enabled and reachable.
- Check change records for upgrades beyond 4.8.5.
- Review web logs for unusual login-module input patterns.
- Verify remediation against the Contao advisory, not assumptions.
Public sources used
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.
CVE-2019-19714 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://contao.org/en/news.htmlCVE reference · x_refsource_MISC
- https://contao.org/en/security-advisories/insert-tag-injection-in-the-login-module.htmlCVE 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.