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CVE Record

CVE-2023-23675: WordPress WP Smart Preloader Plugin <= 1.15 is vulnerable to Cross Site Scripting (XSS)

Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Catchsquare WP Smart Preloader plugin <= 1.15 versions.

MediumCVSS 5.9Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

CVE-2023-23675 affects the WordPress WP Smart Preloader plugin. The reported issue is stored cross-site scripting requiring admin-level access and user interaction. Business risk is limited by the high privilege requirement, but compromised admin accounts or unsafe delegated admin workflows could turn it into site-side script execution.

Executive priority

Treat as a routine but necessary WordPress plugin remediation item. Prioritize internet-facing or business-critical WordPress sites, especially where many users have admin access.

Technical view

The source bundle describes authenticated admin+ stored XSS in Catchsquare WP Smart Preloader plugin versions up to 1.15, mapped to CWE-79. 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

Exposure is likely limited to WordPress sites running WP Smart Preloader at or below version 1.15. Sites without the plugin are not exposed based on the provided sources.

Exploitation context

The bundle does not cite active exploitation, and the CVE is not marked KEV. Exploitation requires an authenticated admin-level user and user interaction, so this is more likely relevant after admin compromise or misuse than as an unauthenticated entry point.

Researcher notes

Evidence is narrow: CVE and Patchstack identify admin+ stored XSS, but the bundle does not name a fixed version, exploit details, or observed exploitation. Validate exposure through asset inventory rather than assuming all WordPress sites are affected.

Mitigation direction

  • Inventory WordPress sites for WP Smart Preloader and installed version.
  • Check vendor, WordPress plugin, or Patchstack guidance for a fixed release.
  • Update the plugin if a maintained fixed version is available.
  • Disable or remove the plugin where no trusted fixed version is available.
  • Restrict admin access to trusted users with MFA and least privilege.

Validation and detection

  • Confirm whether WP Smart Preloader is installed on each WordPress site.
  • Record installed versions and flag versions at or below 1.15.
  • Review plugin settings for unexpected or unauthorized content changes.
  • Review admin account activity around plugin configuration changes.
  • Verify remediation in staging before production rollout.
Prepared
Confidence
high
Sources
3

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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 · medium confidence lookup

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 lookup
cve · low confidence lookup

CVE-2023-23675 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
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

Official CVE source material

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.

1CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS vector scores

1 official score

We 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.

ScoreVersionSeverityVectorExploitImpactSource
5.9CVSS 3.1MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L1.73.7Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

5.9Medium
CVSS 3.1 vector shape for CVE-2023-23675Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone
Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
CatchsquareWP Smart Preloaderwp-smart-preloader, n/aunaffected
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.