Security readout for executives and security teams
Plain-English summary
CVE-2022-3074 is a stored cross-site scripting issue in the Slider Hero WordPress plugin. A highly privileged user could save unsafe content in a slider name because the plugin did not escape that field. Business risk is limited by required admin-level access, but compromise of privileged accounts could turn this into a broader site-trust issue.
Executive priority
Treat as a scheduled remediation item unless the site has weak admin controls, shared administrator accounts, or recent privileged-account compromise. Prioritize faster remediation on public-facing or brand-sensitive WordPress sites.
Technical view
The issue is CWE-79 stored XSS in Slider Hero with Animation, Video Background before 8.4.4. The vulnerable field is the slider Name, which was not escaped. CVSS 3.1 is 4.8 with network access, low complexity, high privileges, required user interaction, changed scope, and low confidentiality and integrity impact.
Likely exposure
Exposure appears limited to WordPress sites running the Slider Hero plugin version before 8.4.4, especially where multiple administrator-level users manage sliders. The source bundle does not identify unauthenticated, subscriber, or editor-level exploitation.
Exploitation context
The bundle does not show CISA KEV listing or active exploitation evidence. Exploitation requires a high-privileged user and user interaction, so the primary concern is abuse after admin compromise or by an untrusted privileged site operator.
Researcher notes
Evidence is limited to CVE and WPScan-style advisory data. The affected-version metadata in the supplied bundle is sparse, but the title and description identify versions before 8.4.4. Avoid assuming broader role access or active exploitation without additional vendor or telemetry evidence.
Mitigation direction
- Upgrade Slider Hero to 8.4.4 or later if vendor guidance confirms availability.
- Restrict administrator access to trusted users only.
- Remove unused Slider Hero installations from WordPress sites.
- Monitor vendor and WPScan guidance for any revised fixed-version details.
Validation and detection
- Inventory WordPress sites for Slider Hero installations and versions.
- Confirm whether installed versions are older than 8.4.4.
- Review administrator accounts and recent privileged access changes.
- Check plugin release notes or vendor guidance for the escaping fix.
- Review logs for unusual slider edits by privileged users.
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-2022-3074 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
Source materials
- CVE List V5 sourceCVE List V5
- https://wpscan.com/vulnerability/90ebaedc-89df-413f-b22e-753d4dd5e1c3CVE reference · x_refsource_MISC
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.