Security readout for executives and security teams
Plain-English summary
This is a reflected cross-site scripting issue in the WordPress OPcache Dashboard plugin through version 0.3.1. An attacker could trick a user into visiting a crafted link, causing script to run in that user’s browser. Business risk depends on whether the plugin exists on a site and who can be targeted.
Executive priority
Treat as a high-priority WordPress plugin exposure where the plugin is present, especially on public sites. It is not automatically urgent across all assets because user interaction is required and active exploitation is not evidenced here.
Technical view
CVE-2023-45064 is an unauthenticated reflected XSS vulnerability, CWE-79, affecting OPcache Dashboard <= 0.3.1. CVSS 3.1 is 7.1 with network access, low complexity, no privileges, required user interaction, and changed scope. The provided sources do not name a fixed version or active exploitation.
Likely exposure
Likely exposure is WordPress sites with the Daisuke Takahashi(Extend Wings) OPcache Dashboard plugin installed at version 0.3.1 or earlier. The bundle does not identify other affected products or CPEs.
Exploitation context
The CVSS vector indicates exploitation is remote and unauthenticated but requires user interaction. The CVE is not marked KEV in the bundle, and no provided source states active exploitation.
Researcher notes
Evidence is limited to the CVE record, CVE List entry, and Patchstack reference. The source bundle does not provide payload details, affected parameters, fixed version, or exploitation telemetry. Avoid assuming impact beyond reflected XSS in the named plugin.
Mitigation direction
- Inventory WordPress sites for the OPcache Dashboard plugin and installed version.
- Check vendor, WordPress plugin, and Patchstack guidance for a fixed release or retirement status.
- If no trusted fix exists, disable or remove the plugin after business approval.
- Prioritize sites where administrators can be targeted through email, chat, or support workflows.
- Review web application protections for reflected XSS detection and blocking.
Validation and detection
- Confirm whether OPcache Dashboard is installed on each WordPress instance.
- Record plugin version and compare against the <= 0.3.1 affected range.
- Review administrator accounts and recent site changes for unexpected activity.
- Check web logs for unusual requests to plugin-related pages.
- Document whether a vendor-supported fixed version is available before closing remediation.
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-2023-45064 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
- High
- CVSS
- 7.1 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/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:N/UI:R/S:C/C:L/I:L/A:L2.83.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.1HighVector: CVSS:3.1/AV:N/AC:L/PR:N/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.