CVE-2024-40347

MEDIUM

6.1

CVSS Score

Published: July 20, 2024 at 12:00 AM UTC

Updated: June 17, 2026 at 07:45 AM UTC

1 product affected across 1 vendorAlfresco Content Services

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Severity

MEDIUM6.1

Exploit prediction

EPSS 0.4%

SSVC

PoC

Description

A reflected cross-site scripting (XSS) vulnerability in Hyland Alfresco Platform 23.2.1-r96 allows attackers to execute arbitrary code in the context of a user's browser via injecting a crafted payload into the parameter htmlid.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Alfresco Content Services · Hyland

95%

v < 23.3

Affected range stops below 23.3, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

ExploitThird Party Advisory

Source: [email protected]

https://github.com/4rdr/proofs/blob/main/info/Alfresco_Reflected_XSS_via_htmlid_parameter.md

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.1MEDIUMCISA-ADP

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: REQUIRED
Scope: CHANGED
Confidentiality: LOW
Integrity: LOW
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-79

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