Security readout for executives and security teams
LayerBB 1.1.3 has a file upload flaw in its admin settings area. The logo upload does not restrict filename suffixes, so a PHP file may be accepted. If exposed on a PHP-executing server, this could become serious. Sources do not provide CVSS, a confirmed patch, or active exploitation evidence. Exposure is likely limited to organizations running LayerBB 1.1.3, especially where the administrative interface is reachable and PHP uploads can execute. The CVE metadata does not identify broader affected versions or packaged distributions. Prioritize review if LayerBB 1.1.3 is internet-facing or used on a PHP server. The issue could threaten the hosting environment, but urgency depends on exposure and admin access controls because public sources omit CVSS and exploitation evidence. Mitigation focus: Inventory for LayerBB 1.1.3 installations and exposed admin paths.; Check vendor or maintainer guidance for a fixed release or official workaround.; Restrict access to the LayerBB administrative interface 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
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.
File access behavior lookup
The CVE wording references file access or upload behavior, so file telemetry and web shell review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2019-13973 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
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.