Security readout for executives and security teams
Plain-English summary
This is a stored cross-site scripting issue in a WordPress plugin used for ANAC XML Bandi di Gara. An attacker needs an authenticated Editor-level or higher account, so risk is mainly from compromised or malicious privileged users, not anonymous internet traffic.
Executive priority
Treat this as a moderate-priority WordPress hygiene issue. It is less urgent than unauthenticated exploitation, but should be addressed promptly on public or compliance-sensitive sites because privileged account compromise could become browser-based impact against administrators or visitors.
Technical view
CVE-2023-47656 is CWE-79 stored XSS in Marco Milesi ANAC XML Bandi di Gara plugin versions <= 7.5. The CVSS 3.1 score is 5.9 with network reachability, low complexity, high privileges required, user interaction required, and changed scope.
Likely exposure
Exposure is limited to WordPress sites running ANAC XML Bandi di Gara <= 7.5 where Editor-level or higher users can create or modify affected plugin content. Public-facing impact depends on where stored content is rendered and who views it.
Exploitation context
The provided sources do not indicate CISA KEV listing or active exploitation. Exploitation requires an authenticated Editor-level or higher user and victim interaction, reducing broad internet-scale urgency but preserving account-compromise and insider-risk relevance.
Researcher notes
Evidence is limited to the CVE record and Patchstack database reference. The bundle does not provide sink, parameter, payload, proof-of-concept, exploit telemetry, or confirmed fixed version details, so validation should stay controlled and vendor-guidance driven.
Mitigation direction
- Inventory WordPress sites for the ANAC XML Bandi di Gara plugin.
- Identify installations running version 7.5 or earlier.
- Check vendor or Patchstack guidance for a fixed release or official mitigation.
- Disable or remove the plugin if no safe fixed version is available.
- Limit Editor-level and higher accounts to trusted users only.
- Review privileged WordPress accounts for compromise or unnecessary access.
Validation and detection
- Confirm the installed plugin slug or package name is avcp.
- Verify the installed plugin version on each WordPress site.
- Review Editor-level and higher user accounts for least-privilege compliance.
- Check recent plugin-managed content changes by privileged users.
- Inspect relevant pages for unexpected script execution in a controlled environment.
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-79: 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-2023-47656 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
- 5.9 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
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:H/UI:R/S:C/C:L/I:L/A:L1.73.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
5.9MediumVector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
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.