Vulnerability Details : CVE-2021-39428

Cross Site Scripting (XSS) vulnerability in Users.php in eyoucms 1.5.4 allows remote attackers to run arbitrary code and gain escalated privilege via the filename for edit_users_head_pic.

Vulnerability category: Cross site scripting (XSS)

Published 2022-12-15 19:15:16

Updated 2022-12-19 16:20:23

Source MITRE

View at NVD, CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2021-39428

Probability of exploitation activity in the next 30 days: 0.05%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 18 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2021-39428

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Source
5.4	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N	2.3	2.7	[email protected]
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: Required Scope: Changed Confidentiality: Low Integrity: Low Availability: None

CWE ids for CVE-2021-39428

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Assigned by: [email protected] (Primary)

References for CVE-2021-39428

https://github.com/eyoucms/eyoucms/issues/14

Exploit;Issue Tracking;Third Party Advisory

Products affected by CVE-2021-39428

Eyoucms » Eyoucms » Version: 1.5.4
cpe:2.3:a:eyoucms:eyoucms:1.5.4:*:*:*:*:*:*:*
Matching versions