An issue in Jeewms v.3.7 and before allows a remote attacker to escalate privileges via the AuthInterceptor component.

published 2024-03-05 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-24957

cvss: 9.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 1.0%; EPSS 1.0% chance of exploitation in 30 days, percentile 62%
public exploits: 0; none known

CISA SSVC

Exploitation: Proof of concept is public
Automatable: yes
Technical impact: total
Assessed: 2 y ago (2024-08-29)

Exploit prediction

0.97% chance of exploitation in the next 30 days, higher than 62% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

gitee.com https://gitee.com/erzhongxmu/JEEWMS/issues/I8YN90 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

erzhongxmu jeewms

Classification

Weakness

CWE-27 Path Traversal: 'dir/../../filename'
CWE-22 Improper Limitation of a Pathname to a Restricted Directory

References

gitee.com /erzhongxmu/JEEWMS/issues/I8YN90
exploit, issue-tracking, third-party-advisory

Sources

CVE List CVE-2024-27764
NVD CVE-2024-27764

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