CVE-2023-7133Public exploitNetwork attack vector

Browser script execution via unescaped rememberMe

Published Dec 28, 2023 · Updated Aug 2, 2024

Reflected cross-site scripting in RuoYi 4.7.8 allows remote attackers to execute JavaScript in a user's browser through a /login POST. The /login HTTP POST handler reflects the rememberMe value into its response without neutralizing HTML script markup. Exploitation requires a user to render the crafted response; the script then runs in that page's browser origin and can read or alter browser-accessible data.

CVSS severity6.1
Medium
EPSS probability0.68%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected cross-site scripting in RuoYi 4.7.8 allows remote attackers to execute JavaScript in a user's browser through a /login POST. The /login HTTP POST handler reflects the rememberMe value into its response without neutralizing HTML script markup. Exploitation requires a user to render the crafted response; the script then runs in that page's browser origin and can read or alter browser-accessible data.

The record

CVE
CVE-2023-7133
Published
Dec 28, 2023
Updated
Aug 2, 2024
Vendor
yangzongzhuan
Product
RuoYi
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 28, 2023CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 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=4.7.8

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

yangzongzhuan · RuoYiversion=4.7.8

Published CVSS scores

4.3VulDB CNACVSS:3.1/AV:N/AC:L/PR:N/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
4.3VulDB CNACVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
5.0VulDB CNAAV:N/AC:L/Au:N/C:N/I:P/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007Command and Scripting Interpreter: JavaScript

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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