Security readout for executives and security teams
Plain-English summary
CVE-2025-31473 is a stored cross-site scripting issue in the WordPress WP Database Optimizer plugin through version 1.2.1.3. A highly privileged user could store unsafe content that later runs in another user’s browser. Business risk is moderate because exploitation requires high privileges and user interaction, but it can still affect sensitive admin sessions.
Executive priority
Treat this as a scheduled but real WordPress hygiene item. Prioritize sites with many administrators, contractor access, or sensitive admin activity. It is not supported as an emergency exploitation case by the provided sources.
Technical view
The CVE records improper neutralization of input during web page generation, categorized as CWE-79. The CVSS 3.1 score is 5.9 with network access, low complexity, high privileges required, user interaction required, and changed scope. Available sources identify affected versions as WP Database Optimizer through 1.2.1.3.
Likely exposure
Exposure is limited to WordPress sites with the WP Database Optimizer plugin installed at version 1.2.1.3 or earlier. The provided sources do not identify affected WordPress core versions, themes, hosting platforms, or other plugins.
Exploitation context
The source bundle does not show active exploitation, public weaponization, or CISA KEV listing. The CVSS vector indicates an attacker needs high privileges and must cause a user interaction, which reduces likelihood but does not remove risk in shared-admin or delegated-management environments.
Researcher notes
Evidence is narrow: the bundle provides CVE metadata and a Patchstack advisory reference, but no detailed vulnerable parameter, proof of exploitation, or confirmed fixed version. Avoid assuming more affected software or remediation specifics beyond checking official guidance.
Mitigation direction
- Inventory WordPress sites for WP Database Optimizer installations and versions.
- Check vendor, WordPress plugin, and Patchstack guidance for a fixed release.
- Update to a fixed version if one is documented by the vendor.
- Disable or remove the plugin where no trusted fix is available.
- Limit high-privilege WordPress accounts to trusted administrators only.
Validation and detection
- Confirm whether WP Database Optimizer is installed on each WordPress site.
- Record the installed plugin version and compare it with version 1.2.1.3.
- Review admin-access roles that can modify plugin-controlled content or settings.
- Check security monitoring for unexpected script content in plugin-related pages.
- Verify remediation by confirming plugin update, removal, or compensating access controls.
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 lookupDatabase behavior lookup
The CVE wording references database injection or access, so collection and exfiltration review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2025-31473 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
- Medium
- CVSS
- 5.9 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:H/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:H/UI:R/S:C/C:L/I:L/A:L1.73.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
5.9MediumVector: CVSS:3.1/AV:N/AC:L/PR:H/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.