RuoYi vulnerable to Denial of Service by attackers with admin privileges

published 2025-01-29 21 mo ago modified 2026-06-17 4 mo ago also GHSA-qq5h-rjj9-q9qg , EUVD-2025-0188

cvss: 4.9; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.6%; EPSS 0.6% chance of exploitation in 30 days, percentile 49%
public exploits: 0; none known

An issue in the reset password interface of ruoyi v4.8.0 allows attackers with Admin privileges to cause a Denial of Service (DoS) by duplicating the login name of the account.

CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: partial
Assessed: 21 mo ago (2025-01-29)

Exploit prediction

0.60% chance of exploitation in the next 30 days, higher than 49% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

github.com https://github.com/peccc/restful_vul/blob/main/ruoyi_dos/ruoyi_dos.md referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	4.9	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CNA	3.1	4.9	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
GitHub	3.1	4.9	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Affected packages

ecosystem	package	affected	fixed in
maven	com.ruoyi:ruoyi	<=4.8.0	no fix listed

Classification

Weakness

CWE-281 Improper Preservation of Permissions

References

github.com /peccc/restful_vul/blob/main/ruoyi_dos/ruoyi_dos.md
exploit, web, third-party-advisory
github.com /yangzongzhuan/RuoYi
web, product
gitee.com /y_project/RuoYi
package, product
ruoyi.vip /
product
nvd.nist.gov /vuln/detail/CVE-2024-57439
advisory
ruoyi.vip
web

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary