yangzongzhuan RuoYi-Vue Password login.vue sensitive information in a cookie

published 2025-05-11 17 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-14253

cvss: 3.1; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 23%
public exploits: 0; none known

A vulnerability was found in yangzongzhuan RuoYi-Vue up to 3.8.9 and classified as problematic. Affected by this issue is some unknown functionality of the file ruoyi-ui/jsencrypt.js and ruoyi-ui/login.vue of the component Password Handler. The manipulation leads to cleartext storage of sensitive information in a cookie. The attack may be launched remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used.

CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: partial
Assessed: 17 mo ago (2025-05-12)

Exploit prediction

0.31% chance of exploitation in the next 30 days, higher than 23% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

magnificent-dill-351.notion.site https://magnificent-dill-351.notion.site/Password-Disclosure-in-RuoYi-Vue-3-8-9-1e3c693918ed80ee9799f270c8346cd4 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	4.0	2.3	CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:L/VI:N/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:L/I:N/A:N
CNA	3.0	3.1	CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
CNA	2.0	2.6	AV:N/AC:H/Au:N/C:P/I:N/A:N
CNA	4.0	2.3	CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:L/VI:N/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

Affected products

yangzongzhuan RuoYi-Vue

Classification

Weakness

CWE-315 Cleartext Storage of Sensitive Information in a Cookie
CWE-312 Cleartext Storage of Sensitive Information

References

magnificent-dill-351.notion.site /Password-Disclosure-in-RuoYi-Vue-3-8-9-1e3c693918ed80ee9799f270c8346cd4
exploit, broken-link
vuldb.com /?id.308282
vdb-entry, third-party-advisory
vuldb.com /?ctiid.308282
signature, permissions-required, vdb-entry
vuldb.com /?submit.566469
third-party-advisory, vdb-entry

Sources

CVE List CVE-2025-4537
NVD CVE-2025-4537

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