Security readout for executives and security teams
Plain-English summary
This is a medium-risk XSS issue in the Quiz And Survey Master WordPress plugin. A logged-in user with subscriber-level access or higher may be able to inject script content that runs when another user interacts with it. Business urgency depends on whether affected plugin versions are installed and whether untrusted accounts can log in.
Executive priority
Treat as a targeted cleanup item, not an emergency absent exploitation evidence. Prioritize public WordPress sites with user registration, memberships, surveys, courses, or customer logins because untrusted authenticated users increase practical risk.
Technical view
CVE-2022-40698 is a CWE-79 cross-site scripting flaw affecting ExpressTech Quiz And Survey Master versions <= 7.3.10. CVSS 3.1 is 5.4: network reachable, low complexity, low privileges required, user interaction required, changed scope, low confidentiality and integrity impact, and no availability impact.
Likely exposure
Exposure is limited to WordPress sites running Quiz And Survey Master <= 7.3.10, especially sites allowing subscriber-or-higher accounts from customers, members, students, or other untrusted users.
Exploitation context
The source bundle does not show CISA KEV listing or cited evidence of active exploitation. Exploitation requires authenticated subscriber-level access or higher and user interaction. The exact vulnerable workflow is not described in the provided sources.
Researcher notes
The bundle identifies the affected version range and CVSS vector but does not provide payload details, vulnerable parameters, or fixed-version metadata. Validation should focus on asset inventory, plugin versioning, and whether low-privilege accounts are exposed to untrusted users.
Mitigation direction
- Inventory WordPress sites for Quiz And Survey Master and installed versions.
- Check ExpressTech, WordPress plugin, or Patchstack guidance for a fixed release.
- Update beyond affected versions when vendor guidance confirms the fix.
- Restrict subscriber-or-higher access to trusted users until remediated.
- Disable the plugin where it is unnecessary and cannot be updated promptly.
Validation and detection
- Confirm whether Quiz And Survey Master is installed on each WordPress site.
- Record plugin version and flag any version <= 7.3.10.
- Review user registration and subscriber access policy for untrusted accounts.
- After remediation, verify the plugin version no longer matches the affected range.
- Check security monitoring for suspicious script-like content in plugin-related inputs.
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 lookupCVE-2022-40698 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
- 5.4 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/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:L/UI:R/S:C/C:L/I:L/A:N2.32.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
5.4MediumVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
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.