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CVE Record

CVE-2024-53797: WordPress Beaver Builder plugin <= 2.8.4.3 - Cross Site Scripting (XSS) vulnerability

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Beaver Builder Beaver Builder beaver-builder-lite-version allows Stored XSS.This issue affects Beaver Builder: from n/a through <= 2.8.4.3.

MediumCVSS 6.5Not KEV-listedUpdated
Glexia's Takemoderate

Analyst readout for executives and security teams

Plain-English summary

A Beaver Builder WordPress plugin vulnerability allows stored cross-site scripting in versions through 2.8.4.3. An authenticated low-privilege user could place script content that later runs when another user views it. That can expose data, alter page behavior, or affect administrator trust in the site.

Executive priority

Treat as a near-term WordPress hygiene fix, not a crisis. Prioritize public sites, sites with many contributors, and environments where administrator sessions are frequent. The main business concern is trust and content integrity, not confirmed widespread exploitation.

Technical view

CVE-2024-53797 is CWE-79 stored XSS in Beaver Builder beaver-builder-lite-version through 2.8.4.3. CVSS 3.1 is 6.5, with network access, low attack complexity, low privileges required, user interaction required, changed scope, and low confidentiality, integrity, and availability impact.

Likely exposure

Exposure is likely limited to WordPress sites running Beaver Builder or beaver-builder-lite-version at version 2.8.4.3 or earlier. Risk is higher where untrusted or many lower-privilege users can create or edit content handled by the plugin.

Exploitation context

The source bundle does not show CISA KEV listing or other cited evidence of active exploitation. The CVSS vector indicates exploitation requires low privileges and user interaction, consistent with stored XSS that affects a later viewer.

Researcher notes

Evidence is limited to the CVE record, CVE List data, and Patchstack reference. The bundle does not provide a vulnerable parameter, proof of concept, fixed version, or exploitation telemetry. Avoid asserting more specific exploitability without vendor details.

Mitigation direction

  • Inventory WordPress sites using Beaver Builder or beaver-builder-lite-version.
  • Compare installed versions against the affected range through 2.8.4.3.
  • Check Beaver Builder, WordPress, or Patchstack guidance for the fixed version.
  • Upgrade if vendor guidance confirms a patched release is available.
  • Limit plugin/content editing access to trusted users until remediated.

Validation and detection

  • Confirm plugin name and version from each WordPress installation.
  • Verify no site remains on Beaver Builder version 2.8.4.3 or earlier.
  • Review low-privilege accounts with content or plugin editing access.
  • Check recent content changes for unexpected script-bearing entries.
  • Document remediation status and any vendor guidance followed.
Prepared
Confidence
medium
Sources
3

Based on public source material and reviewed before publication.

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-2024-53797 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
3Timeline events
1ADP providers
2Source links

SSVC decision data

CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: noneAutomatable: noTechnical Impact: partial

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:L2.33.7Patchstack

Vulnerability scoring details

Base CVSS 3.1 score

6.5Medium
CVSS 3.1 vector shape for CVE-2024-53797Attack 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

Vulnerability timeline

Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.

  1. CVE reservedCVE Program

    The CVE ID was reserved by the assigning CNA.

  2. CVE publishedCVE Program

    The CVE record was published.

  3. CVE updatedCVE Program

    The CVE record metadata indicates this as the latest update time.

ADP provider summaries

CISA-ADPCISA ADP Vulnrichment
other:ssvc
Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
Beaver BuilderBeaver Builderbeaver-builder-lite-version, 0unaffected
Weakness

CWE details

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

CWE-79 · source CWE mapping

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.