Security readout for executives and security teams
Plain-English summary
Slider by Soliloquy for WordPress through version 2.7.2 had a missing authorization flaw. A logged-in user with low privileges could access information they should not see. The published impact is limited to confidentiality, with no stated integrity or availability impact.
Executive priority
Treat as a routine but real WordPress hygiene issue. Prioritize sites with public registration, many contributors, customer portals, or sensitive media/content exposure. It is not currently supported by the provided sources as an emergency exploitation event.
Technical view
CVE-2023-51519 is a CWE-862 missing authorization issue in the soliloquy-lite WordPress plugin. The CVSS 3.1 vector is AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N, score 4.3. Sources identify affected versions as through 2.7.2 and do not provide exploit details.
Likely exposure
Exposure is limited to WordPress sites running Slider by Soliloquy, package soliloquy-lite, version 2.7.2 or earlier. Sites allowing untrusted or numerous authenticated users have higher practical exposure because exploitation requires low privileges.
Exploitation context
The CVE bundle does not show CISA KEV listing or cited evidence of active exploitation. The vulnerability is network-reachable and low-complexity, but requires an authenticated user account and is documented as confidentiality-only impact.
Researcher notes
Evidence is limited to the CVE record and Patchstack reference. The provided data identifies missing authorization and version range but does not describe the vulnerable endpoint, exact data exposed, proof of exploitation, or vendor patch notes.
Mitigation direction
- Inventory WordPress sites for the soliloquy-lite plugin.
- Update affected installations to a supported version newer than 2.7.2.
- Check Soliloquy or Patchstack guidance for any vendor-specific remediation.
- Remove the plugin where it is unused or unsupported.
- Limit untrusted user accounts on affected WordPress sites.
Validation and detection
- Confirm each WordPress site’s installed soliloquy-lite version.
- Flag versions 2.7.2 and earlier as affected.
- Review whether public registration or low-privilege accounts are enabled.
- Check access logs for unusual authenticated access to slider-related resources.
- Verify remediation by rechecking plugin version after update or removal.
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.
CWE-862: Authorization and privilege behavior lookup
Authorization weaknesses can support privilege escalation and valid-account review, depending on exploit path. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2023-51519 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
- Medium
- CVSS
- 4.3 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
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 vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N2.81.4Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
4.3MediumVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source materials
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.
Missing Authorization
Missing Authorization represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.