Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in alexvtn Chatbox Manager wa-chatbox-manager allows Stored XSS.This issue affects Chatbox Manager: from n/a through <= 1.2.6.
Security readout for executives and security teams
Plain-English summary
A logged-in attacker could store malicious script through the WordPress Chatbox Manager plugin, causing it to run later in another user’s browser. The issue is moderate because it needs privileges and user interaction, but it can still affect confidentiality, integrity, and availability at a limited level.
Executive priority
Treat as a moderate WordPress application risk. It is not currently evidenced as exploited, but affected public sites should be inventoried and remediated because stored XSS can undermine user trust and administrative sessions.
Technical view
CVE-2025-58211 is a CWE-79 stored XSS issue in alexvtn Chatbox Manager, package wa-chatbox-manager, affecting versions through 1.2.6. CVSS 3.1 is 6.5: network-accessible, low complexity, low privileges required, user interaction required, changed scope, and low C/I/A impact.
Likely exposure
Exposure is limited to WordPress sites with Chatbox Manager wa-chatbox-manager installed and running at version 1.2.6 or earlier. Sites without this plugin are not indicated as affected by the provided sources.
Exploitation context
The provided sources do not show active exploitation, and this CVE is not listed as KEV. CVSS indicates exploitation requires low privileges and user interaction, so this is not evidenced as broad unauthenticated exploitation.
Researcher notes
The source bundle names stored XSS but does not provide sink, parameter, role, exploit proof, or patched-version details. Avoid assuming exploitability beyond the CVSS conditions and affected-version statement.
Mitigation direction
Inventory WordPress sites for Chatbox Manager wa-chatbox-manager.
Identify installed versions and flag 1.2.6 or earlier.
Check vendor or Patchstack guidance for an official fixed version.
Disable or remove the plugin where business need is low.
Prioritize sites with many editors, subscribers, or external users.
Validation and detection
Confirm whether wa-chatbox-manager is installed and active.
Record the installed plugin version on each WordPress site.
Review administrative pages for unexpected stored content or script indicators.
Check user roles that can modify Chatbox Manager content.
Monitor vendor and Patchstack advisories for remediation details.
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.
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.
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.
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
CWE-79 · source CWE mapping
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.