y_project RuoYi Backend User Import SysUserServiceImpl.java SysUserServiceImpl cross site scripting

published 2024-09-21 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-49690

cvss: 3.1; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 35%
public exploits: 0; none known

A vulnerability was found in y_project RuoYi up to 4.7.9. It has been declared as problematic. Affected by this vulnerability is the function SysUserServiceImpl of the file ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java of the component Backend User Import. The manipulation of the argument loginName leads to cross site scripting. The attack can be launched remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. The patch is named 9b68013b2af87b9c809c4637299abd929bc73510. It is recommended to apply a patch to fix this issue.

Patch / fix

links 1

gitee.com/y_project/RuoYi@9b68013 commit

CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: partial
Assessed: 2 y ago (2024-09-23)

Exploit prediction

0.41% chance of exploitation in the next 30 days, higher than 35% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

gitee.com https://gitee.com/y_project/RuoYi/issues/IAR6Q3 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	4.0	6.3	CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
CNA	3.1	3.1	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N
CNA	3.0	3.1	CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N
CNA	2.0	2.6	AV:N/AC:H/Au:N/C:N/I:P/A:N
CNA	4.0	6.3	CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
NVD	3.1	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

y_project RuoYi

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

gitee.com /y_project/RuoYi/commit/9b68013b2af87b9c809c4637299abd929bc73510
patch, permissions-required
gitee.com /y_project/RuoYi/issues/IAR6Q3
exploit, issue-tracking
vuldb.com /?id.278215
vdb-entry, technical-description, third-party-advisory
vuldb.com /?ctiid.278215
signature, permissions-required, third-party-advisory, vdb-entry
gitee.com /y_project/RuoYi/issues/IAR6Q3#note_31993641_link
issue-tracking

Sources

CVE List CVE-2024-9048
NVD CVE-2024-9048

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