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CVE Record

CVE-2023-49768: WordPress WP-FormAssembly plugin <= 2.0.10 - Cross Site Scripting (XSS) vulnerability

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in FormAssembly / Drew Buschhorn WP-FormAssembly allows Stored XSS.This issue affects WP-FormAssembly: from n/a through 2.0.10.

MediumCVSS 6.5Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

CVE-2023-49768 affects WordPress sites using WP-FormAssembly through 2.0.10. It is a stored XSS issue: a lower-privileged user may be able to save malicious content that runs when another user views it. Business impact is moderate and depends on where the plugin is installed and who can create or edit affected content.

Executive priority

Treat this as a scheduled security fix, not an emergency, unless the plugin is used on high-value or multi-author WordPress sites. Prioritize confirming exposure first because the supplied evidence names the vulnerable product and version range but does not provide active exploitation or a specific patch in the bundle.

Technical view

The CVE describes CWE-79 improper input neutralization during page generation in FormAssembly / Drew Buschhorn WP-FormAssembly. CVSS 3.1 is 6.5 with network attack vector, low complexity, low privileges required, user interaction required, and changed scope. Reported impacts are low confidentiality, integrity, and availability.

Likely exposure

Exposure is likely limited to WordPress environments with the WP-FormAssembly plugin installed at version 2.0.10 or earlier. The bundle does not identify affected roles, exact vulnerable fields, or a fixed version. Sites without this plugin are not indicated as affected by the supplied sources.

Exploitation context

The source bundle does not provide evidence of active exploitation, and the CVE is not marked as CISA KEV. The CVSS vector indicates exploitation requires an authenticated or otherwise low-privileged actor and another user interaction to trigger the stored script.

Researcher notes

Evidence is sparse beyond the CVE metadata and Patchstack VDB reference. Do not assume affected fields, exploitability from anonymous users, or a fixed version without checking the advisory. Validation should focus on plugin presence, version, permissions, and vendor remediation guidance.

Mitigation direction

  • Inventory WordPress sites for the WP-FormAssembly plugin and installed version.
  • Check FormAssembly, WordPress plugin, or Patchstack guidance for a fixed release.
  • Update the plugin if a vendor-supported fixed version is available.
  • Disable or remove the plugin where it is unnecessary or cannot be safely updated.
  • Restrict plugin content-editing permissions to trusted users until remediated.

Validation and detection

  • Confirm whether WP-FormAssembly is installed on each WordPress site.
  • Record plugin versions and flag any instance at 2.0.10 or earlier.
  • Review vendor or Patchstack advisory details for remediation status.
  • Verify only trusted roles can create or modify plugin-controlled content.
  • After remediation, confirm the vulnerable plugin version is no longer present.
Prepared
Confidence
medium
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-2023-49768 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-2023-49768Attack 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
FormAssembly / Drew BuschhornWP-FormAssemblyformassembly-web-forms, n/aunaffected
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.