CVE-2021-29267

PoC —

CVSS 3.1

6.1 medium

EPSS

<1%p56

Published

Mar 29, 2021 (Mar 29, 2021)

Modified

Jun 17, 2026

Description

Sherlock SherlockIM through 2021-03-29 allows Cross Site Scripting (XSS) by leveraging the api/Files/Attachment URI to attack help-desk staff via the chatbot feature.

Vendors: sherlockim
Products: sherlockim
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.9%)

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