Dashboard / CVE-2023-7335

CVE-2023-7335

HIGH
MEDIUM Priority: 0.15 BB Relevance: 78/100
Published: 2026-01-22 Modified: 2026-11-08 First seen: 2026-11-08 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Conf. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
AT: None
VC: High
VI: None
VA: None

Description

EduSoho versions prior to 22.4.7 contain an arbitrary file read vulnerability in the classroom-course-statistics export functionality. A remote, unauthenticated attacker can supply crafted path traversal sequences in the fileNames[] parameter to read arbitrary files from the server filesystem, including application configuration files such as config/parameters.yml that may contain secrets and database credentials. Exploitation evidence was observed by the Shadowserver Foundation on 2026-01-19 (UTC).

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
Hangzhou Kuozhi Network Technology Co., Ltd. EduSoho 0 < 22.4.7

References & Advisories (8)

https://cn-sec.com/archives/2451582.html
technical-description exploit

Bug Bounty Relevance

78 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

8.7 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

EPSS — Exploitation Probability

1.74%
Raw Score 0.017350
Percentile 78.0%
Date 2026-11-13

EPSS Trend

2026-11-13
0.01735
2026-11-12
0.01735
2026-11-10
0.00756
2026-11-09
0.00756
2026-11-08
0.00756

Intelligence Sources

mitre ref →

External Links