CVE-2023-3815Network attack vector

Authenticated script execution via reflected upload filenames

Published Jul 21, 2023 · Updated Oct 17, 2024

Cross-site scripting in RuoYi 4.7.0 through 4.7.7 allows remote authenticated users to execute script via an uploaded filename. The uploadFilesPath function returns attacker-controlled originalFilenames content to a page without neutralizing script-capable markup. An authenticated upload and subsequent user interaction are required, and execution is limited to the affected web origin in the viewer's browser.

CVSS severity6.1
Medium
EPSS probability0.57%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in RuoYi 4.7.0 through 4.7.7 allows remote authenticated users to execute script via an uploaded filename. The uploadFilesPath function returns attacker-controlled originalFilenames content to a page without neutralizing script-capable markup. An authenticated upload and subsequent user interaction are required, and execution is limited to the affected web origin in the viewer's browser.

The record

CVE
CVE-2023-3815
Published
Jul 21, 2023
Updated
Oct 17, 2024
Vendor
yangzongzhuan
Product
RuoYi
Classifications
CWE-79, T1203
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 21, 2023CVE 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=4.7.0
  2. Affected versionversion=4.7.1
  3. Affected versionversion=4.7.2
  4. Affected versionversion=4.7.3
  5. Affected versionversion=4.7.4
  6. Affected versionversion=4.7.5
  7. Affected versionversion=4.7.6
  8. Affected versionversion=4.7.7

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

yangzongzhuan · RuoYiversion=4.7.0; version=4.7.1; version=4.7.2; version=4.7.3; version=4.7.4; version=4.7.5; version=4.7.6; version=4.7.7

Published CVSS scores

3.5GitHub Advisory DatabaseCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
6.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
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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