Cross-Site WebSocket Hijacking in CBOT's Chatbot

MITRE NVD CVE.ORG JSON API Print: PDF PDF

Summary

CVECVE-2023-2886
StatePUBLISHED
AssignerTR-CERT
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-05-25 09:15:12 UTC
Updated2024-11-21 07:59:29 UTC
DescriptionMissing Origin Validation in WebSockets vulnerability in CBOT Chatbot allows Content Spoofing Via Application API Manipulation. This issue affects Chatbot: before Core: v4.0.3.4 Panel: v4.0.3.7.

Risk And Classification

Primary CVSS: v3.1 4.3 MEDIUM from [email protected]

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

EPSS: 0.000900000 probability, percentile 0.253880000 (date 2026-05-28)

Problem Types: CWE-1385 | CWE-346 | CWE-1385 CWE-1385 Missing Origin Validation in WebSockets

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary4.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
3.1[email protected]Secondary4.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
3.1CNACVSS4.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Cbot Cbot Core All All All All
Application Cbot Cbot Panel All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA CBOT Chatbot affected Core: v4.0.3.4 Panel: v4.0.3.7 custom Not specified

References

ReferenceSourceLinkTags
siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0293 https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0293 siberguvenlik.gov.tr government-resource
Ulusal Siber Olaylara Müdahale Merkezi - USOM af854a3a-2127-422b-91ae-364da2661108 www.usom.gov.tr Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Koray Seyfullah DANISMA (en)

Additional Advisory Data

Solutions

CNA: Update the Core to >= v4.0.3.4 and the Panel to >= v4.0.3.7 .

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