Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in dreamsofmatter Content Mirror content-mirror allows Reflected XSS.This issue affects Content Mirror: from n/a through <= 1.2.
Security readout for executives and security teams
Plain-English summary
A WordPress plugin called Content Mirror has a reflected XSS flaw through version 1.2. An attacker could potentially make a user open a crafted link and run script in that user’s browser context. The bundle does not show confirmed active exploitation or a named fixed version.
Executive priority
Treat this as a high-priority WordPress plugin hygiene issue, especially for public sites. It is not confirmed as actively exploited in the provided sources, but the flaw is remotely reachable and can affect user sessions if a targeted user interacts with malicious content.
Technical view
CVE-2025-23769 is CWE-79 in dreamsofmatter Content Mirror for WordPress, affecting versions through 1.2. CVSS 3.1 is 7.1: network reachable, low complexity, no privileges required, user interaction required, changed scope, and low confidentiality, integrity, and availability impact.
Likely exposure
Exposure is limited to WordPress sites where the Content Mirror plugin is installed at version 1.2 or earlier. Public-facing sites increase risk because reflected XSS can be delivered via links to targeted users.
Exploitation context
The provided bundle marks KEV as false and does not cite active exploitation. The attack class requires user interaction, so practical exploitation typically depends on social engineering and a reachable vulnerable plugin endpoint.
Researcher notes
Evidence is clear on vulnerability type, severity, and affected range through 1.2. Evidence is incomplete on fixed version, vulnerable parameter, proof-of-concept availability, and observed exploitation. Avoid assuming exploitability beyond reflected XSS with required user interaction.
Mitigation direction
Inventory WordPress sites for the Content Mirror plugin.
Confirm whether installed versions are 1.2 or earlier.
Check vendor or Patchstack guidance for a fixed version or workaround.
Update if a fixed version is available from trusted sources.
Disable or remove the plugin where no validated fix exists.
Prioritize public sites and sites used by privileged WordPress users.
Validation and detection
Review plugin inventories across production and staging WordPress sites.
Verify the installed Content Mirror version from WordPress administration or package records.
Confirm remediation by checking the plugin is updated, disabled, or removed.
Review recent web logs for unusual Content Mirror-related requests.
Do not attempt exploit reproduction on production systems.
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.
1CVSS vectors
3Timeline events
1ADP providers
2Source links
SSVC decision data
CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: noneAutomatable: noTechnical Impact: total
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.
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.