What is the CVSS score of CVE-2023-37977?

CVE-2023-37977 has a CVSS 3.1 base score of 6.1 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N. EPSS exploitation probability: 0.3%.

Wpfunnels CVE-2023-37977

MEDIUM

Cross-site Scripting (XSS) (CWE-79)

2023-07-27 audit@patchstack.com

WordPress XSS Wpfunnels Getwpfunnels

6.1

CVSS 3.1 · NVD

View

Vulnerability Assessment

Weakness	CWE CWE-79 OWASP Top 10:2025 A05:2025 - Injection ASVS 5.0 V1 - Encoding and Sanitization Output encoding, context-aware escaping MITRE ATT&CK 2 techniques across 2 tactics: Initial Access, Execution The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. Sign in to read
Impact	CVSS score of 6.1 (MEDIUM). Attack characteristics: network attack vector, low complexity, no privileges required, user interaction required.
Exploit ScenarioDerived	A remote attacker could inject malicious scripts into web pages viewed by other users by sending crafted requests to the affected application. No authentication is required to exploit this vulnerability.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).

No patch listed yet 0.3% exploitation probability (EPSS)

Get an e-mail when this CVE is exploited, patched or re-scored. Free account.

Alert me

AnalysisAI

Unauth. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in WPFunnels Team Drag & Drop Sales Funnel Builder for WordPress - WPFunnels plugin <= 2.7.16 versions. Affected products include: Getwpfunnels Wpfunnels.

Severity by source

NVD PRIMARY 6.1 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

DescriptionNVD

Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in WPFunnels Team Drag & Drop Sales Funnel Builder for WordPress - WPFunnels plugin <= 2.7.16 versions.

Threat Intelligence Overview

EPSS Score

0.3%

Top 75% exploitable

Data Quality

2 sources

Confidence: Low

NVD

CVE.org

EPSS

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue

Severity MEDIUM

CISA KEV No

Public POC No

EPSS 0.3%

Patch available No

Active threat No

Deciding rule

MEDIUM severity (CVSS 4.0-6.9)

What every action level means

Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.

Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.

This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.

This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.

Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived

Scheduled

Exploitation· derived

None

System Exposure· derived

Open

Automatable· derived

Human Impact· derived

Medium

Priority Score

Low Medium High Critical

KEV: 0

EPSS: 0

CVSS: +30

PoC: 0

Weaponized: 0

Threat intel: 0

Gov advisory: 0

Attack Technique

Cross-Site Scripting MEDIUM

Cross-Site Scripting occurs when an application accepts untrusted data and sends it to a web browser without proper validation or encoding.

Affected Products (CPE)NVD

cpe:2.3:a:getwpfunnels:wpfunnels:*:*:*:*:*:wordpress:*:*

More in Wpfunnels

View all

CVE-2026-62129 CRITICAL Act Now

9.9 Oct 10

Arbitrary file upload in the WordPress plugin Creator LMS (by WPFunnels) versions 1.2.21 and earlier lets an authenticat

CVE-2026-84753 CRITICAL Act Now

9.8 Sep 03

Unauthenticated PHP Object Injection affects the Mail Mint email-marketing plugin for WordPress (by WPFunnels) in all ve

CVE-2026-79631 MEDIUM This Month POC

5.3 Sep 04

Unauthenticated log file exposure in WPFunnels WordPress plugin (versions 2.6.0 through <3.13.0) enables any remote visi

CVE-2025-15691 MEDIUM This Month POC

5.3 Sep 04

Unauthorized WordPress account creation in WPFunnels (versions 3.6.3 through before 3.13.0) allows unauthenticated remot

CVE-2026-79632 MEDIUM This Month POC

5.3 Sep 04

Unauthenticated email relay abuse in WPFunnels WordPress plugin versions 3.1.0 through 3.12.x allows any remote visitor

CVE-2026-79630 MEDIUM This Month POC

5.3 Sep 04

Price manipulation in WPFunnels WordPress plugin before 3.13.0 allows unauthenticated attackers to apply a configured or

CVE-2026-32530 HIGH This Week

8.8 Mar 25

An Incorrect Privilege Assignment vulnerability exists in WPFunnels Creator LMS plugin (versions up to and including 1.1

CVE-2026-97244 HIGH This Week

7.5 Sep 30

Authenticated path traversal in the WordPress Creator LMS plugin (WPFunnels) affects all versions up to and including 1.

CVE-2026-49778 HIGH This Week

7.1 Jun 17

Stored or reflected cross-site scripting in WPFunnels Pro WordPress plugin versions 2.9.4 and earlier allows unauthentic

CVE-2026-97271 HIGH This Week

7.1 Sep 30

Unauthenticated cross-site scripting in the WPFunnels WordPress plugin at versions 3.13.1 and earlier allows remote atta

CVE-2026-27371 HIGH This Week

7.1 Sep 30

Reflected cross-site scripting (XSS) in WPFunnels plugin versions 3.13.1 and earlier allows unauthenticated attackers to

CVE-2026-84754 MEDIUM This Month

6.5 Sep 03

Broken access control in the WPFunnels WordPress plugin (versions <= 3.12.13) permits unauthenticated remote attackers t

Same weakness CWE-79 – Cross-site Scripting (XSS)

View all

CVE-2020-3580 MEDIUM POC

6.1

CVE-2013-7389 MEDIUM POC

4.3

CVE-2021-25299 MEDIUM POC

6.1

CVE-2014-2120 MEDIUM

6.1

CVE-2023-40000 HIGH POC

8.3

CVE-2016-8581 MEDIUM POC

6.1

CVE-2013-5223 MEDIUM POC

5.4

CVE-2025-52367 MEDIUM POC

5.4

Same technique XSS

View all

CVE-2017-9248 CRITICAL POC

9.8

CVE-2013-1710 CRITICAL POC

10.0

CVE-2024-52875 HIGH POC

8.8

References

Advisories & patches

REF https://patchstack.com/database/vulnerability/wpfunnels/wordpress-wpfunnels-plugin-2-7-16-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve

Search Externally

GitHub PoC

Exploit-DB PacketStorm Snyk Rapid7 Nuclei Templates Trickest PoC

Back