Security readout for executives and security teams
Plain-English summary
This affects WordPress sites running the GrandSlambert Login Configurator plugin up to version 2.1. An attacker could lure a user into a crafted request that runs script in the user’s browser. That can expose session-related data or change page behavior, but the source bundle does not show active exploitation.
Executive priority
Treat as a high-priority WordPress plugin exposure if the plugin is present on public sites. Business urgency is lower without active exploitation evidence, but XSS on login-related surfaces can affect trust and account security.
Technical view
CVE-2023-34175 is an unauthenticated reflected XSS issue in the Login Configurator WordPress plugin <=2.1, mapped to CWE-79. The CVSS 3.1 score is 7.1 with network attack vector, low complexity, no privileges required, and required user interaction.
Likely exposure
Exposure is limited to WordPress installations with the GrandSlambert Login Configurator plugin installed, especially versions <=2.1. The bundle provides no CPEs and no fixed version detail.
Exploitation context
The CVSS vector indicates remote reachability and no authentication requirement, but exploitation requires user interaction. KEV is false, and the provided sources do not state known active exploitation.
Researcher notes
Evidence supports unauthenticated reflected XSS, not stored XSS or server compromise. The bundle does not provide payload detail, affected CPEs, a fixed release, or proof of exploitation, so validation should focus on asset inventory and advisory confirmation.
Mitigation direction
- Inventory WordPress sites for the Login Configurator plugin.
- If installed and unused, disable or remove the plugin.
- Check vendor or Patchstack guidance for a fixed version or workaround.
- Prioritize remediation for public-facing WordPress sites.
- Review WAF or browser-side XSS protections as compensating controls.
Validation and detection
- Confirm whether package name login-configurator is installed.
- Record installed plugin versions and flag <=2.1.
- Check plugin and vendor advisories for current remediation status.
- Review web logs for unusual requests targeting plugin-controlled pages.
- Verify no untrusted reflected input appears in rendered login pages.
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-2023-34175 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.
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.
