Security readout for executives and security teams
Plain-English summary
A WordPress plugin called Culture Object could let a logged-in administrator save malicious script content that later runs in another user's browser. Because attacker needs admin-level access and user interaction, this is not a typical internet-wide takeover risk, but it can matter on shared or delegated WordPress sites.
Executive priority
Treat as a targeted hygiene issue, not an emergency internet-wide incident. Prioritize remediation on WordPress sites with shared admin access, sensitive content, or third-party administrators.
Technical view
CVE-2022-36356 is an authenticated stored cross-site scripting issue in Culture Object for WordPress versions 4.0.1 and earlier. The CVSS 3.1 score is 4.8 with high privileges required, user interaction required, changed scope, and low confidentiality and integrity impact. The source bundle does not identify the vulnerable field or a fixed version.
Likely exposure
Exposure is limited to WordPress sites running the Culture Object plugin at version 4.0.1 or earlier, especially where multiple administrators, contractors, or content operators have elevated access.
Exploitation context
The bundle does not show CISA KEV listing or cite active exploitation. Practical abuse would require admin-level WordPress access and a victim viewing stored content in a context where script execution occurs.
Researcher notes
Evidence supports CWE-79 authenticated stored XSS with admin+ privileges in Culture Object <= 4.0.1. The bundle lacks vulnerable parameter details, proof-of-concept material, patch version, and observed exploitation evidence, so validation should focus on asset inventory and vendor-confirmed remediation.
Mitigation direction
- Inventory WordPress sites for the Culture Object plugin and installed version.
- Check vendor, WordPress.org, or Patchstack guidance for a fixed release.
- Update the plugin if a fixed version is available from a trusted source.
- Disable or remove the plugin where it is unused or unsupported.
- Restrict administrator access to trusted users only.
Validation and detection
- Confirm whether Culture Object is installed on each WordPress instance.
- Record plugin versions and flag any at 4.0.1 or earlier.
- Review administrator accounts for unnecessary or stale access.
- Check vendor advisories for patch availability and remediation notes.
- Verify updates or removal in a staging environment before production rollout.
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-2022-36356 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://patchstack.com/database/vulnerability/culture-object/wordpress-culture-object-plugin-4-0-1-authenticated-stored-cross-site-scripting-xss-vulnerability/_s_id=cveCVE reference · x_refsource_CONFIRM
- https://wordpress.org/plugins/culture-object/#developersCVE reference · x_refsource_CONFIRM
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.