y_project RuoYi HTTP POST Request login cross site scripting

published 2023-12-28 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-59316

cvss: 4.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.7%; EPSS 0.7% chance of exploitation in 30 days, percentile 52%
public exploits: 0; none known

A vulnerability was found in y_project RuoYi 4.7.8. It has been declared as problematic. This vulnerability affects unknown code of the file /login of the component HTTP POST Request Handler. The manipulation of the argument rememberMe with the input falsen3f0m<script>alert(1)</script>p86o0 leads to cross site scripting. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-249136.

Exploit prediction

0.68% chance of exploitation in the next 30 days, higher than 52% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

1drv.ms https://1drv.ms/w/s!AgMfVZkPO1NWgSPnwk90DMQIUN_D?e=2Bauy4 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	3.1	4.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CNA	3.0	4.3	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CNA	2.0	5.0	AV:N/AC:L/Au:N/C:N/I:P/A:N
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

1drv.ms /w/s!AgMfVZkPO1NWgSPnwk90DMQIUN_D?e=2Bauy4
exploit, third-party-advisory
vuldb.com /?id.249136
vdb-entry, technical-description, third-party-advisory
vuldb.com /?ctiid.249136
signature, permissions-required, vdb-entry

Sources

CVE List CVE-2023-7133
NVD CVE-2023-7133

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