CVE-2025-49037: WordPress Authentication and xmlrpc log writer plugin <= 1.2.2 - Reflected Cross Site Scripting (XSS) vulnerability
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Federico Rota Authentication and xmlrpc log writer authentication-and-xmlrpc-log-writer allows Reflected XSS.This issue affects Authentication and xmlrpc log writer: from n/a through <= 1.2.2.
Security readout for executives and security teams
Plain-English summary
CVE-2025-49037 is a reflected cross-site scripting issue in the WordPress plugin Authentication and xmlrpc log writer through version 1.2.2. An attacker could trick a user into opening a malicious link that runs script in the site context. Business risk is session abuse, content tampering, or phishing through a trusted domain.
Executive priority
Treat this as a high-priority WordPress plugin exposure. It is not currently evidenced as actively exploited in the supplied sources, but unauthenticated reflected XSS can support phishing, session abuse, and reputational damage on public sites.
Technical view
The issue is CWE-79 improper neutralization during web page generation in authentication-and-xmlrpc-log-writer. CVSS 3.1 is 7.1: network reachable, low complexity, no privileges required, user interaction required, scope changed, with low confidentiality, integrity, and availability impact.
Likely exposure
Exposure is limited to WordPress sites running Federico Rota Authentication and xmlrpc log writer plugin version 1.2.2 or earlier. The sources do not identify other affected products or deployment prerequisites.
Exploitation context
The provided sources do not show CISA KEV listing or active exploitation. The CVSS vector indicates exploitation requires user interaction, such as convincing a victim to open attacker-controlled content, and does not require prior authentication.
Researcher notes
Evidence is thin beyond the CVE and Patchstack entry. The source bundle title and description identify versions through 1.2.2, while the affected metadata is sparse. Do not assume a fixed version, exploit availability, or broader product impact without vendor confirmation.
Mitigation direction
Inventory WordPress sites for authentication-and-xmlrpc-log-writer and record installed versions.
Prioritize remediation for versions 1.2.2 and earlier on internet-facing WordPress sites.
Check vendor or Patchstack guidance for a confirmed fixed release or official workaround.
Disable or remove the plugin where it is not business-critical until guidance is confirmed.
Monitor WordPress security feeds for updated remediation details.
Validation and detection
Confirm whether each WordPress site has the affected plugin installed.
Verify installed plugin versions are greater than 1.2.2 or otherwise covered by vendor guidance.
Review vulnerability scanner results for CVE-2025-49037 findings.
Check web and security logs for suspicious reflected-XSS-style requests without reproducing payloads.
Document remediation status and any compensating controls per site.
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.