Security readout for executives and security teams
Plain-English summary
CVE-2022-4519 is a stored cross-site scripting flaw in the WP User WordPress plugin through version 7.0. It requires an authenticated administrator-level attacker and only applies to multisite installations or sites where unfiltered_html is disabled. The business risk is limited but real if WordPress administrator accounts are shared, weakly protected, or compromised.
Executive priority
Treat this as a targeted WordPress hardening item, not an internet-wide emergency. Prioritize affected multisite or locked-down WordPress deployments where many administrators exist, admin MFA is weak, or administrator accounts may be shared.
Technical view
The plugin does not sufficiently sanitize settings input or escape output, allowing stored script injection through settings parameters. The CVSS 3.1 score is 5.5 with high privileges required, network access, low complexity, changed scope, and low confidentiality and integrity impact. Availability impact is not identified.
Likely exposure
Exposure is limited to WordPress sites running WP User up to and including 7.0, specifically multisite deployments or installations with unfiltered_html disabled. Sites without this plugin, outside those configurations, or without exposed administrator compromise paths are less likely to be affected.
Exploitation context
The supplied sources do not show CISA KEV listing or active exploitation evidence. A successful attack requires administrator-level access, then stored scripts may run when users access an affected injected page. This is more likely to matter after admin account compromise or insider misuse.
Researcher notes
Evidence is strongest for the vulnerability condition and privilege requirement. The supplied bundle does not name a fixed version, exploit publication, or active exploitation. Validate against Wordfence and WordPress plugin records before asserting remediation status.
Mitigation direction
- Inventory WordPress sites for the WP User plugin and installed version.
- Check vendor or WordPress plugin guidance for the appropriate fixed version or replacement.
- Restrict and audit administrator-level WordPress access, especially on multisite deployments.
- Disable or remove the plugin where it is unnecessary until exposure is resolved.
Validation and detection
- Confirm whether WP User is installed and whether its version is 7.0 or earlier.
- Check whether the WordPress deployment is multisite or has unfiltered_html disabled.
- Review recent administrator account activity and plugin settings changes.
- Verify output handling after remediation using non-destructive security testing.
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 lookupCVE-2022-4519 mapping review
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Open ATT&CK lookup- Severity
- Medium
- CVSS
- 5.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
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:N/S:C/C:L/I:L/A:N2.32.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
5.5MediumVector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://www.wordfence.com/threat-intel/vulnerabilities/id/8ee21796-5340-4f84-b1c4-a95137a27223?source=cveCVE reference
- https://wordpress.org/plugins/wp-user/#descriptionCVE reference
- https://www.wordfence.com/threat-intel/vulnerabilities/id/8ee21796-5340-4f84-b1c4-a95137a27223CVE reference · x_transferred
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.