Security readout for executives and security teams
Plain-English summary
CVE-2019-19712 is an information disclosure issue in Contao CMS. A logged-in back-end user may be able to view pages or articles they were not granted access to by changing the details view URL. This is mainly an internal access-control risk, not evidence of public unauthenticated compromise.
Executive priority
Treat this as a moderate access-control issue. It can expose unpublished or restricted content to authenticated back-end users, which matters for sensitive pages, client material, or embargoed content. Prioritize systems with many CMS users or sensitive editorial workflows.
Technical view
Contao 4.0 through 4.8.5 has insecure permissions in the back end details view. The CVE states back-end users can manipulate the details view URL to show pages and articles not enabled for them. No CVSS, CWE, patch version, or exploit details are provided in the supplied bundle.
Likely exposure
Exposure is likely limited to Contao installations running versions 4.0 through 4.8.5 with back-end accounts and content permission segmentation. Risk is higher where many editors, contractors, or delegated administrators share back-end access.
Exploitation context
The supplied sources do not show CISA KEV listing or active exploitation. Exploitation requires back-end user access according to the CVE description. The public bundle does not provide evidence of unauthenticated exploitation, exploit publication, or weaponized activity.
Researcher notes
The bundle identifies insecure permissions and information disclosure but lacks CVSS, CWE mapping, exact fixed version, and detailed advisory text. Avoid assuming broader product impact. Validate exposure through version inventory and authorization design review, not offensive reproduction.
Mitigation direction
- Identify Contao installations running versions 4.0 through 4.8.5.
- Review the Contao security advisory for vendor-provided fixes or upgrade guidance.
- Reduce back-end access to users with a current business need.
- Review page and article permissions for sensitive content.
- Monitor back-end activity for unusual details-view access patterns.
Validation and detection
- Inventory Contao versions across production and staging systems.
- Confirm whether affected systems rely on page or article-level back-end restrictions.
- Review user roles for excessive editor or administrator access.
- Check access logs for abnormal details-view requests by authenticated users.
- Document whether vendor guidance has been applied.
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-2019-19712 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://contao.org/en/news.htmlCVE reference · x_refsource_MISC
- https://contao.org/en/security-advisories/information-disclosure-in-the-back-end.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.