Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in mra13 Simple Download Monitor simple-download-monitor allows Stored XSS.This issue affects Simple Download Monitor: from n/a through <= 3.9.34.
Security readout for executives and security teams
Plain-English summary
CVE-2025-58197 is a stored cross-site scripting issue in the WordPress Simple Download Monitor plugin. A lower-privileged user may be able to store unsafe content that later runs in another user’s browser. This can support account abuse or content tampering, but the sources do not show active exploitation.
Executive priority
Treat this as a scheduled remediation item, not an emergency, unless the plugin is widely deployed or editable by many users. Prioritize sites with multiple contributors, customer portals, or admin users likely to view submitted download content.
Technical view
The CVE describes CWE-79 improper neutralization during page generation in mra13 Simple Download Monitor through version 3.9.34. CVSS 3.1 is 6.5 with network access, low complexity, low privileges, required user interaction, and changed scope. The provided sources do not identify the vulnerable parameter, sink, or fixed release.
Likely exposure
WordPress sites are likely exposed only if they run Simple Download Monitor at or below 3.9.34. Exposure depends on whether untrusted or lower-privileged users can create or edit plugin-controlled download content. The structured affected data is sparse, so confirm against vendor or Patchstack guidance.
Exploitation context
The source bundle does not support active exploitation: KEV is false and no cited source claims exploitation in the wild. The CVSS vector indicates exploitation requires a low-privileged actor and user interaction, consistent with stored XSS viewed by another user.
Researcher notes
Evidence is limited to the CVE description, CVSS vector, CWE-79 classification, and Patchstack VDB reference. The bundle does not name the affected field, proof of concept, exploit activity, or fixed version. Validate scope through vendor/Patchstack updates before making definitive exposure claims.
Mitigation direction
Check Patchstack and the plugin vendor for the current fixed release or official workaround.
Upgrade Simple Download Monitor if a fixed version is available from trusted sources.
Disable or remove the plugin if no fix is available and business use is nonessential.
Restrict who can create or edit download entries until remediation is confirmed.
Review WordPress roles and remove unnecessary plugin-content permissions.
Validation and detection
Inventory WordPress sites for the Simple Download Monitor plugin and record versions.
Flag any installation running version 3.9.34 or earlier for remediation review.
Audit download records and related metadata for unexpected HTML or script content.
Confirm whether lower-privileged users can edit plugin-managed download content.
Monitor vendor, CVE, and Patchstack records for fixed-version clarification.
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.