Security readout for executives and security teams
Plain-English summary
This is a CSRF flaw in the WordPress Business Directory Plugin through version 6.3.10. An attacker could potentially trick a user into performing an unintended plugin action. The published impact is limited to integrity, with no stated confidentiality or availability impact.
Executive priority
Treat as a moderate WordPress hygiene issue, not an emergency based on the provided evidence. Prioritize internet-facing business directory sites and sites administered by high-value users, then remediate through normal patch cycles.
Technical view
CVE-2023-5803 is CWE-352 affecting Business Directory Plugin – Easy Listing Directories for WordPress through 6.3.10. CVSS 3.1 is 4.3: network reachable, low complexity, no attacker privileges, user interaction required, unchanged scope, low integrity impact only.
Likely exposure
Exposure is likely limited to WordPress sites running Business Directory Plugin package `business-directory-plugin` at version 6.3.10 or earlier.
Exploitation context
The source bundle does not show CISA KEV listing or active exploitation. The CVSS vector indicates exploitation requires user interaction. The sources do not describe the exact vulnerable action, exploit maturity, or observed attacks.
Researcher notes
The public data identifies CSRF class, affected plugin, version ceiling, and CVSS vector, but not the vulnerable endpoint or action. Avoid assuming impact beyond low integrity unless vendor details confirm a sensitive state-changing operation.
Mitigation direction
- Inventory WordPress sites for Business Directory Plugin installations and versions.
- Review vendor and Patchstack guidance for fixed versions or recommended mitigations.
- Upgrade affected plugin instances if a vendor-supported fixed release is available.
- Restrict administrative access and use standard anti-phishing controls for privileged WordPress users.
Validation and detection
- Confirm whether `business-directory-plugin` is installed on each WordPress site.
- Record installed plugin versions and flag 6.3.10 or earlier as affected.
- Check vendor release notes or advisory pages for the remediation version.
- Review change-management records to verify affected sites were updated or decommissioned.
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-352: User-session and phishing behavior lookup
Client-side and session-facing weaknesses should be reviewed alongside initial-access and user-execution behaviors. 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-2023-5803 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:N/UI:R/S:U/C:N/I:L/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:N/UI:R/S:U/C:N/I:L/A:N2.81.4Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
4.3MediumVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
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.
Cross-Site Request Forgery (CSRF)
Cross-Site Request Forgery (CSRF) represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.