Kognetiks Chatbot Plugin up to 2.3.5 on WordPress Conversation improper authorization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.8$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Kognetiks Chatbot Plugin up to 2.3.5 on WordPress. Affected is an unknown function of the component Conversation Handler. The manipulation leads to improper authorization. This vulnerability is traded as CVE-2025-11256. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Kognetiks Chatbot Plugin up to 2.3.5 on WordPress and classified as critical. This issue affects some unknown functionality of the component Conversation Handler. The manipulation with an unknown input leads to a improper authorization vulnerability. Using CWE to declare the problem leads to CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. Impacted is integrity, and availability. The summary by CVE is:

The Kognetiks Chatbot plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on several functions in all versions up to, and including, 2.3.5. This makes it possible for unauthenticated attackers to upload limited safe files and erase conversations.

The weakness was shared by Jonas Benjamin Friedli. The advisory is shared at wordfence.com. The identification of this vulnerability is CVE-2025-11256 since 10/03/2025. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/18/2025). MITRE ATT&CK project uses the attack technique T1548.002 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-34984). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.8

VulDB Base Score: 6.5
VulDB Temp Score: 6.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 5.3
CNA Vector (Wordfence): 🔒

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Improper authorization
CWE: CWE-285 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

10/03/2025 CVE reserved
10/18/2025 +15 days Advisory disclosed
10/18/2025 +0 days VulDB entry created
10/18/2025 +0 days VulDB entry last update

Sourcesinfo

Advisory: wordfence.com
Researcher: Jonas Benjamin Friedli
Status: Not defined

CVE: CVE-2025-11256 (🔒)
GCVE (CVE): GCVE-0-2025-11256
GCVE (VulDB): GCVE-100-329009
EUVD: 🔒

Entryinfo

Created: 10/18/2025 09:49
Updated: 10/18/2025 10:31
Changes: 10/18/2025 09:49 (65), 10/18/2025 10:31 (1)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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