What is CVE-2021-28411?

CVE-2021-28411 is a critical-severity vulnerability in Ruoyi, classified under Improper Privilege Management. CVSS score: 9.8/10. Published 2023-08-11.

How severe is CVE-2021-28411?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2021-28411 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Privilege escalation in Ruoyi

CVE-2021-28411

An issue was discovered in getRememberedSerializedIdentity function in CookieRememberMeManager class in lerry903 RuoYi version 3.4.0, allows remote attackers to escalate privileges.

Vulnerability class: Privilege Escalation

EPSS: 0.008 (51.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Ruoyi — versions 3.4.0
N/a — versions n/a

Weakness classification (CWE)

CWE-269 — Improper Privilege Management

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

cve@mitre.org (Exploit, Issue Tracking)

Frequently asked questions

What is CVE-2021-28411?: CVE-2021-28411 is a critical-severity vulnerability in Ruoyi, classified under Improper Privilege Management. CVSS score: 9.8/10. Published 2023-08-11.
How severe is CVE-2021-28411?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2021-28411 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.