Security readout for executives and security teams
Plain-English summary
This issue affects the WordPress News Announcement Scroll plugin through version 8.8.8. A highly privileged WordPress administrator could store malicious script content that may run when another user views the affected content. Business impact is limited by required admin-level access, but compromise of a shared admin account could turn this into account or content abuse.
Executive priority
Handle through normal vulnerability remediation with priority for public WordPress sites or environments with shared admin access. Escalate if the plugin is present on high-traffic sites, admin accounts are weakly protected, or suspicious administrator activity is observed.
Technical view
CVE-2022-40694 is an authenticated stored XSS vulnerability, CWE-79, in StoreApps News Announcement Scroll for WordPress <=8.8.8. CVSS 3.1 is 4.8 with PR:H and UI:R, scope changed, and low confidentiality and integrity impact. The supplied sources do not name exploit details or a fixed version.
Likely exposure
Exposure is limited to WordPress sites running StoreApps News Announcement Scroll version 8.8.8 or earlier. Risk is higher where many users have administrator privileges, admin accounts are shared, or WordPress admin access is not strongly protected.
Exploitation context
The source bundle does not show CISA KEV listing or any cited evidence of active exploitation. Exploitation requires authenticated administrator-level access and user interaction, which lowers broad internet-scale risk but remains relevant after admin account compromise.
Researcher notes
The available evidence identifies vulnerability class, privilege requirement, affected version range, CVSS vector, and product. It does not provide payload mechanics, exploit-in-the-wild evidence, or a named fixed version. Avoid assuming remediation details beyond checking authoritative vendor or Patchstack guidance.
Mitigation direction
- Identify all WordPress sites using News Announcement Scroll.
- Confirm installed plugin versions and flag version 8.8.8 or earlier.
- Check StoreApps or Patchstack guidance for a supported fixed release.
- Restrict WordPress administrator access to trusted, necessary users.
- Enforce MFA and strong credential hygiene for WordPress administrators.
Validation and detection
- Review WordPress plugin inventory for News Announcement Scroll installations.
- Verify whether any installation is version 8.8.8 or earlier.
- Check whether vendor guidance identifies an upgrade or mitigation.
- Review administrator accounts for unnecessary or shared privileged access.
- Monitor WordPress admin activity for unexpected content changes.
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-2022-40694 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
- 4.8 (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: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:R/S:C/C:L/I:L/A:N1.72.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
4.8MediumVector: CVSS:3.1/AV:N/AC:L/PR:H/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.