Security readout for executives and security teams
Plain-English summary
CVE-2020-37235 is a stored cross-site scripting issue in the WordPress Wibar theme 1.1.8. A logged-in content user could save script content in a Brand logo URL field, causing JavaScript to run when the brand page is viewed. This is mainly a website integrity and user trust risk.
Executive priority
Treat this as a targeted web integrity issue, not a critical infrastructure emergency. Prioritize remediation for public sites with many content users or sensitive customer traffic. If the theme is not present, no action is indicated from these sources.
Technical view
The issue affects ThemeFTC Theme Wibar 1.1.8. Sources describe CWE-79 stored XSS in the Brand component via the Logo URL parameter, specifically ftc_brand_url, requiring authenticated privileges such as contributor, author, editor, or administrator. CVSS 3.1 is 6.4 with low privileges and changed scope.
Likely exposure
Exposure is likely limited to WordPress sites running Theme Wibar 1.1.8, especially sites with multiple content contributors or delegated admin access. Sites not using this theme or version are not shown affected by the supplied sources.
Exploitation context
The CVE is not listed as KEV, and the supplied sources do not show active exploitation. An ExploitDB reference exists, so public exploit information is available, but that alone does not prove attacks in the wild.
Researcher notes
Evidence supports authenticated stored XSS in a specific theme component and version. The source bundle does not name a fixed version, patch, or vendor workaround. Avoid assuming broader Wibar versions or unrelated ThemeFTC products are affected without additional vendor evidence.
Mitigation direction
- Inventory WordPress sites for Theme Wibar version 1.1.8.
- Check ThemeFTC or marketplace guidance for an update or vendor remediation.
- Restrict contributor, author, editor, and administrator access to trusted users only.
- Review Brand logo URL entries for unexpected encoded or script-like content.
- Remove or disable Wibar where business use is no longer required.
Validation and detection
- Confirm whether Theme Wibar 1.1.8 is installed on production WordPress sites.
- Identify users with contributor, author, editor, or administrator roles.
- Review Brand component Logo URL values for suspicious stored content.
- Verify any vendor update sanitizes or escapes the Logo URL field.
- Check web and admin logs for unusual Brand component modifications.
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-2020-37235 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
- 6.4 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/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.
SSVC decision data
CVSS vector scores
2 official scoresWe 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:N/S:C/C:L/I:L/A:N3.12.7VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N——VulnCheckVulnerability scoring details
Base CVSS 4.0 score
5.1MediumVector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
Base CVSS 3.1 score
6.4MediumVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- ExploitDB-49107CVE reference, VulnCheck · exploit
- Product ReferenceCVE reference, VulnCheck · product
- VulnCheck Advisory: WordPress Theme Wibar 1.1.8 Stored Cross-Site Scripting via Brand ComponentCVE reference, VulnCheck · third-party-advisory
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.