CVE-2020-19949 : A cross-site scripting (XSS) vulnerability in the /link/add.html component of YzmCMS v5.3 allows attackers to execute ar

A cross-site scripting (XSS) vulnerability in the /link/add.html component of YzmCMS v5.3 allows attackers to execute arbitrary web scripts or HTML.

Published 2021-09-23 20:15:08

Updated 2021-09-29 20:53:46

Source MITRE

View at NVD, CVE.org

Vulnerability category: Cross site scripting (XSS)

Exploit prediction scoring system (EPSS) score for CVE-2020-19949

EPSS FAQ

0.06%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 23 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2020-19949

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
3.5	LOW	AV:N/AC:M/Au:S/C:N/I:P/A:N	6.8	2.9	NIST
Access Vector: Network Access Complexity: Medium Authentication: Single Confidentiality Impact: None Integrity Impact: Partial Availability Impact: None
4.8	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N	1.7	2.7	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: High User Interaction: Required Scope: Changed Confidentiality: Low Integrity: Low Availability: None

CWE ids for CVE-2020-19949

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: nvd@nist.gov (Primary)

Products affected by CVE-2020-19949

Yzmcms » Yzmcms » Version: 5.3
cpe:2.3:a:yzmcms:yzmcms:5.3:*:*:*:*:*:*:*
Matching versions

Vulnerability Details : CVE-2020-19949

Exploit prediction scoring system (EPSS) score for CVE-2020-19949

CVSS scores for CVE-2020-19949

CWE ids for CVE-2020-19949

References for CVE-2020-19949

Products affected by CVE-2020-19949