Security readout for executives and security teams
Plain-English summary
This vulnerability affects the WordPress Hitsteps Web Analytics plugin and can let a highly privileged authenticated user store script content that later runs in another user’s browser. The business risk is contained but real: it could support session abuse, content tampering, or phishing inside WordPress admin workflows.
Executive priority
Treat as a moderate-priority WordPress hygiene issue. It is not cited as actively exploited, but stored XSS in an admin plugin can become significant if administrator credentials are compromised or shared too broadly.
Technical view
CVE-2023-45057 is an authenticated admin-level stored XSS issue in Hitsteps Web Analytics, described as affecting versions up to 5.86. CVSS 3.1 is 5.9 with network access, low complexity, high privileges required, user interaction required, changed scope, and low confidentiality, integrity, and availability impact.
Likely exposure
Likely exposure is limited to WordPress sites using the Hitsteps Web Analytics plugin, especially versions at or below 5.86. The provided affected-version metadata is incomplete, so confirm installed plugin version and vendor status directly.
Exploitation context
The bundle does not show CISA KEV listing or cited active exploitation. Practical exploitation requires admin-level authentication and user interaction, which reduces internet-wide risk but still matters for compromised admin accounts or insider misuse.
Researcher notes
Key uncertainty: the bundle description says versions up to 5.86, while the Patchstack reference title mentions 5.85 and no fixed version is provided. Avoid assuming remediation details beyond vendor or Patchstack guidance.
Mitigation direction
- Inventory WordPress sites for the Hitsteps Web Analytics plugin.
- Check Hitsteps or Patchstack guidance for a fixed version or official mitigation.
- Update the plugin if a fixed release is available.
- Disable or remove the plugin where it is unnecessary.
- Restrict WordPress administrator access and enforce MFA.
Validation and detection
- Confirm installed plugin versions across production and staging WordPress sites.
- Compare findings against the CVE description and Patchstack entry.
- Review WordPress admin accounts for unnecessary elevated privileges.
- Check web and WordPress logs for suspicious admin activity.
- Verify any update or removal in a staging environment first.
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-2023-45057 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.
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.