CVE-2024-49392Network attack vector

Script execution via stored invitation-page content

Published Oct 17, 2024 · Updated Oct 17, 2024

Stored XSS in the enrollment invitation page in Acronis Cyber Files before 9.0.0x24 allows remote authenticated users to inject script. Acronis identifies the affected page but has not published the input field, storage path, or missing output-encoding operation that preserves and renders attacker-controlled content. Exploitation requires high-privilege access and user interaction, and the resulting script can read or modify data in the viewing user's browser session.

CVSS severity4.8
Medium
EPSS probability0.22%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in the enrollment invitation page in Acronis Cyber Files before 9.0.0x24 allows remote authenticated users to inject script. Acronis identifies the affected page but has not published the input field, storage path, or missing output-encoding operation that preserves and renders attacker-controlled content. Exploitation requires high-privilege access and user interaction, and the resulting script can read or modify data in the viewing user's browser session.

The record

CVE
CVE-2024-49392
Published
Oct 17, 2024
Updated
Oct 17, 2024
Vendor
Acronis
Product
Acronis Cyber Files
Classifications
CWE-79, T1203
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Oct 17, 2024CVE publishedPublication date reported by the CVE source.
  2. Oct 17, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <9.0.0x24
  2. Affected versionversion=unspecified <9.0.0x24

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Acronis · Acronis Cyber Filesversion=0 <9.0.0x24; version=unspecified <9.0.0x24

Published CVSS scores

5.7Acronis International GmbHCVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:N
4.8NIST National Vulnerability DatabaseCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1203Exploitation for Client Execution

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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