Security readout for executives and security teams
Plain-English summary
CVE-2023-45608 is a stored cross-site scripting issue in the WordPress Smart Cookie Kit plugin version 2.3.1 and earlier. A contributor-level user or higher could store script content that later runs when another user views affected content. This is a moderate risk, mainly for WordPress sites that allow lower-privileged authors.
Executive priority
Treat this as a targeted WordPress hygiene item, not an emergency unless contributor accounts are broadly shared or untrusted. Prioritize externally facing marketing and customer sites first, because successful XSS could affect visitors, admins, or site trust.
Technical view
The vulnerability is CWE-79 stored XSS in Nicola Modugno Smart Cookie Kit for WordPress, reported for versions <= 2.3.1. The CVSS 3.1 score is 6.5: network reachable, low complexity, low privileges required, user interaction required, changed scope, and low confidentiality, integrity, and availability impact.
Likely exposure
Exposure is limited to WordPress installations using Smart Cookie Kit <= 2.3.1, especially where contributor-level or higher accounts are available to multiple users. The provided sources do not identify affected CPEs or a fixed version.
Exploitation context
The CVE is not listed as KEV in the provided bundle, and no cited source states active exploitation. Exploitation requires authenticated contributor-level access or higher and a separate user interaction event, so risk depends heavily on account hygiene and site workflow.
Researcher notes
The bundle identifies stored XSS with contributor+ privileges and user interaction. It does not provide payload details, root-cause code paths, affected parameters, proof of exploitation, or a fixed version. Further validation should rely on vendor or Patchstack details without attempting weaponized testing.
Mitigation direction
- Inventory WordPress sites for the Smart Cookie Kit plugin and installed version.
- Check vendor, WordPress plugin, or Patchstack guidance for a confirmed fixed release.
- Update, disable, or remove the plugin according to confirmed vendor guidance.
- Restrict contributor-level access to trusted accounts until remediation is complete.
- Review suspicious contributor content and plugin-managed cookie banner content.
Validation and detection
- Confirm whether Smart Cookie Kit is installed on each WordPress site.
- Record installed plugin versions and flag any version <= 2.3.1.
- Review contributor and author accounts for unnecessary access.
- Check security monitoring for unexpected script execution reports or admin-session anomalies.
- Verify remediation by confirming the plugin is updated, disabled, or removed.
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-2023-45608 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
- 6.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/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:L/UI:R/S:C/C:L/I:L/A:L2.33.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
6.5MediumVector: CVSS:3.1/AV:N/AC:L/PR:L/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.