| Title | Horilla CRM < 1.0.3 Cross Site Scripting |
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| Description | A Stored Cross-Site Scripting (XSS) vulnerability exists in Horilla CRM versions prior to 1.0.3. The issue affects the Notes and Attachment functionality within the Leads module.
The application does not properly sanitize or encode user-supplied input in the Notes field. Malicious JavaScript entered into the Notes section is stored in the database and later executed when the note is edited. An authenticated attacker can inject arbitrary JavaScript payloads, which execute in the context of other users viewing or editing the affected note.
Suggested CVSS 3.1:
Medium 4.6 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
Fix commit:
https://github.com/horilla-opensource/horilla-crm/commit/fc5c8e55988e89273012491b5f097b762b474546
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| Source | ⚠️ https://github.com/Stolichnayer/Horilla-CRM-Stored-XSS |
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| User | alexperrakis (UID 85369) |
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| Submission | 02/12/2026 18:48 (4 months ago) |
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| Moderation | 02/23/2026 18:42 (11 days later) |
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| Status | Accepted |
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| VulDB entry | 347408 [horilla-opensource horilla up to 1.0.2 Leads global.js Notes cross site scripting] |
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| Points | 20 |
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