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CVE Record

CVE-2025-15669: Bit Form < 3.1.4 - Admin+ Stored XSS via Conversational Form Progress Label

The Bit Form WordPress plugin before 3.1.4 does not sanitise one of its conversational-form display settings before rendering it on the public-facing form, allowing high-privilege users (such as administrators, who do not hold the unfiltered_html capability on multisite) to store JavaScript that executes in the browser of any visitor who views the form.

MediumCVSS 4.8Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

CVE-2025-15669 affects the Bit Form WordPress plugin before 3.1.4. A highly privileged user can save malicious script in a conversational-form progress label, causing it to run for visitors who view that form. Business risk is limited by the need for admin-level access, but visitor impact is possible on exposed forms.

Executive priority

Prioritize patching on public WordPress sites using Bit Form conversational forms, especially multisite environments. This is not a critical unauthenticated takeover issue, but it can affect site visitors and trust if an admin account is misused or compromised.

Technical view

This is a stored cross-site scripting issue (CWE-79) in a public-facing conversational form display setting. The plugin does not sanitize the progress label before rendering. CVSS is 4.8, vector AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N. The described affected range is Bit Form before 3.1.4.

Likely exposure

WordPress sites running Bit Form below 3.1.4 and using conversational forms are the likely exposure. The attack requires high privileges, such as an administrator without unfiltered_html on multisite, plus a visitor viewing the affected form.

Exploitation context

The source bundle references a WPScan vulnerability entry tagged with exploit information, but it does not establish active exploitation. The CVE is not listed as KEV in the provided data. Treat this as a publicly documented issue, not confirmed in-the-wild exploitation.

Researcher notes

Evidence is limited to the CVE data and WPScan reference in the bundle. The affected metadata appears sparse, with vendor unknown and version data not detailed, while the title and description specify Bit Form before 3.1.4. No KEV status or confirmed active exploitation is provided.

Mitigation direction

  • Upgrade Bit Form to version 3.1.4 or later.
  • Restrict plugin administration to trusted users only.
  • Review conversational-form display settings for unexpected script-like content.
  • Check vendor and WPScan guidance for any additional remediation details.

Validation and detection

  • Inventory WordPress sites for Bit Form plugin versions below 3.1.4.
  • Identify sites using Bit Form conversational forms.
  • Review the conversational-form progress label setting for unsafe content.
  • Confirm upgraded sites render the form without executing stored script content.
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-2025-15669 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
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

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: pocAutomatable: 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
4.8CVSS 3.1MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N1.72.7CISA-ADP

Vulnerability scoring details

Base CVSS 3.1 score

4.8Medium
CVSS 3.1 vector shape for CVE-2025-15669Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

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

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
cvssV3_1other:ssvc

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
UnknownBit Form0unaffected
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.