Security readout for executives and security teams
Plain-English summary
CVE-2019-13144 is a CSV injection issue in myTinyTodo versions 1.3.3 through 1.4.3. The public record says it is fixed in version 1.5. Business risk depends on whether users export CSV data and open it in spreadsheet software. Public sources do not provide a CVSS score or evidence of active exploitation.
Executive priority
Treat this as a targeted hygiene fix rather than an emergency unless vulnerable exports are routinely handled by privileged staff. Prioritize upgrade during the next maintenance window, sooner for internet-facing or shared deployments.
Technical view
The CVE describes CSV Injection in myTinyTodo 1.3.3 through 1.4.3. CSV injection generally means exported fields can be interpreted as spreadsheet formulas when opened by a user. The source bundle names the fix as myTinyTodo 1.5, but does not provide implementation details, exploit status, CVSS, or CWE mapping.
Likely exposure
Exposure is likely limited to deployments running myTinyTodo 1.3.3 through 1.4.3 where CSV export data is opened in spreadsheet tools. The sources do not identify hosting models, affected configurations, or product CPEs.
Exploitation context
The CVE is not listed as KEV in the provided bundle, and no cited source claims active exploitation. Practical risk likely requires user interaction with exported CSV content, but the sources do not describe attack prerequisites or observed campaigns.
Researcher notes
Evidence is sparse: the CVE record states affected versions and fixed version, but no CVSS, CWE, CPE, exploit details, or mitigation guidance beyond the version fix. Avoid assuming broader myTinyTodo versions or exploitability conditions without vendor confirmation.
Mitigation direction
- Upgrade myTinyTodo to version 1.5 or later.
- Check vendor history for the specific CSV injection fix.
- Limit CSV export access to trusted users where possible.
- Warn users not to open untrusted exports in spreadsheet software.
- Review vendor guidance for any additional hardening steps.
Validation and detection
- Inventory myTinyTodo instances and confirm deployed versions.
- Identify whether versions 1.3.3 through 1.4.3 are present.
- Review application workflows that export CSV files.
- Confirm upgraded systems report version 1.5 or later.
- Check release history against the vendor fix statement.
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
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CVE-2019-13144 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://www.mytinytodo.net/history.phpCVE reference · x_refsource_MISC
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.