CVE-2024-12665Public exploitNetwork attack vector

Stored XSS via unsanitized SVG attachment upload

Published Dec 16, 2024 · Updated Dec 17, 2024

Stored XSS in Shanghai Ruifang Technology REBUILD 3.8.5 allows remote authenticated users to run JavaScript via task-comment SVG uploads. The attachment handler accepts script-bearing SVG files without validating or sanitizing active content and embeds them when task comments are viewed. An authenticated project user must upload the file, and a viewer must open the affected task for the script to execute in that viewer's browser.

CVSS severity5.4
Medium
EPSS probability0.42%
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 Shanghai Ruifang Technology REBUILD 3.8.5 allows remote authenticated users to run JavaScript via task-comment SVG uploads. The attachment handler accepts script-bearing SVG files without validating or sanitizing active content and embeds them when task comments are viewed. An authenticated project user must upload the file, and a viewer must open the affected task for the script to execute in that viewer's browser.

The record

CVE
CVE-2024-12665
Published
Dec 16, 2024
Updated
Dec 17, 2024
Vendor
Shanghai Ruifang Technology Co., Ltd.
Product
REBUILD
Classifications
CWE-79, CWE-94
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 16, 2024CVE publishedPublication date reported by the CVE source.
  2. Dec 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=3.8.5

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Shanghai Ruifang Technology Co., Ltd. · REBUILDversion=3.8.5

Published CVSS scores

5.3VulDB CNACVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
4.0VulDB CNAAV:N/AC:L/Au:S/C:N/I:P/A:N
5.4NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
3.5VulDB CNACVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-94Improper Control of Generation of Code ('Code Injection')

Public exploit references

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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