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CVE Record

CVE-2022-46848: WordPress Visualizer Plugin <= 3.9.1 is vulnerable to Cross Site Scripting (XSS)

Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in Themeisle Visualizer: Tables and Charts Manager for WordPress plugin <= 3.9.1 versions.

MediumCVSS 6.5Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

CVE-2022-46848 affects the Themeisle Visualizer WordPress plugin. A contributor-level user could store script content through the plugin, which may run when another user views the affected content. This is not unauthenticated, but it can still create account, content, or site-management risk on sites with many authors.

Executive priority

Treat this as a moderate-priority web application hygiene issue. It is not described as actively exploited, but WordPress plugins are common exposure points and contributor access can be widely distributed in publishing environments.

Technical view

The issue is authenticated stored cross-site scripting in Visualizer: Tables and Charts Manager for WordPress versions up to 3.9.1. The CVSS 3.1 score is 6.5 with low attack complexity, low privileges required, user interaction required, changed scope, and low confidentiality, integrity, and availability impact.

Likely exposure

Exposure is most likely on WordPress sites running the Visualizer plugin at version 3.9.1 or older, especially where contributor or higher roles are broadly assigned to staff, contractors, customers, or guest authors.

Exploitation context

The source bundle does not show CISA KEV listing or active exploitation. Exploitation requires an authenticated contributor-or-higher user and another user interaction path. The primary concern is persistent script execution inside WordPress administrative or site content workflows.

Researcher notes

Evidence is limited to the CVE record and Patchstack reference in the provided bundle. The affected range is stated as less than or equal to 3.9.1. No exploit details, active exploitation evidence, or explicit remediation text beyond version scope is included.

Mitigation direction

  • Inventory WordPress sites for the Visualizer plugin.
  • Update Visualizer to a vendor-supported release newer than 3.9.1.
  • Check Themeisle or Patchstack guidance for the current fixed version.
  • Limit contributor-or-higher access to trusted users only.
  • Review recent Visualizer content created by contributor-level users.

Validation and detection

  • Confirm whether package name visualizer is installed on each WordPress site.
  • Verify installed Visualizer versions are not 3.9.1 or older.
  • Review WordPress users with contributor, author, editor, or administrator roles.
  • Check logs and content history for suspicious Visualizer changes.
  • Confirm remediation in staging before production rollout.
Prepared
Confidence
high
Sources
3

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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 · medium confidence lookup

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 lookup
cve · low confidence lookup

CVE-2022-46848 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Medium
CVSS
6.5 (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:L

Official CVE source material

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.

1CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS vector scores

1 official score

We 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.

ScoreVersionSeverityVectorExploitImpactSource
6.5CVSS 3.1MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L2.33.7Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

6.5Medium
CVSS 3.1 vector shape for CVE-2022-46848Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone
Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
ThemeisleVisualizer: Tables and Charts Manager for WordPressvisualizer, n/aunaffected
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.