Loading HuntDB...
Hunt
Vulnerability Intelligence by wss.sh
Home Daily Briefings High Impact CVEs Recent Exploits KEV Catalog GitHub Advisories Latest Updates Security News
Sign In Sign Up

CVE-2020-15273

HIGH
Published 2020-10-30T19:10:16
Actions:

Expert Analysis

Professional remediation guidance

Get tailored security recommendations from our analyst team for CVE-2020-15273. We'll provide specific mitigation strategies based on your environment and risk profile.

CVSS Score

V3.1
7.3
/10
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.004
probability
of exploitation in the wild

There is a 0.4% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.607
Higher than 60.7% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
CHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
NONE

Description

baserCMS before version 4.4.1 is vulnerable to Cross-Site Scripting. The issue affects the following components: Edit feed settings, Edit widget area, Sub site new registration, New category registration. Arbitrary JavaScript may be executed by entering specific characters in the account that can access the file upload function category list, subsite setting list, widget area edit, and feed list on the management screen. The issue was introduced in version 4.0.0. It is fixed in version 4.4.1.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

baserproject

basercms

Affected Versions:

>= 4.0.0, < 4.4.1

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed LOW

Edit feed settings and others, Cross Site Scripting(XSS) Vulnerability in Latest Release 4.4.0

GHSA-wpww-4jf4-4hx8

Advisory Details

baserCMS 4.4.0 and earlier is affected by Cross Site Scripting (XSS). Impact: XSS via Arbitrary script execution. Attack vector is: Administrator must be logged in. Components are: Edit feed settings, Edit widget area, Sub site new registration, New category registration Tested baserCMS Version : 4.4.0 (Latest) Affected baserCMS Version : 4.0.0 ~ 4.4.0 Patches : https://basercms.net/security/20201029 Found by Aquilao Null

Affected Packages

Packagist baserproject/basercms
ECOSYSTEM: ≥4.4.0 <4.4.1

CVSS Scoring

CVSS Score

2.5

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N

References

WEB https://github.com/baserproject/basercms/security/advisories/GHSA-wpww-4jf4-4hx8
ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2020-15273
WEB https://github.com/baserproject/basercms/commit/b70474ef9dcee6ad8826360884625dc7ca9041a1
WEB https://packagist.org/packages/baserproject/basercms

Advisory provided by GitHub Security Advisory Database. Published: November 4, 2020, Modified: January 7, 2021

References

https://github.com/baserproject/basercms/security/advisories/GHSA-wpww-4jf4-4hx8
https://packagist.org/packages/baserproject/basercms
https://github.com/baserproject/basercms/commit/b70474ef9dcee6ad8826360884625dc7ca9041a1
Published: 2020-10-30T19:10:16
Last Modified: 2024-08-04T13:15:19.029Z
Copied to clipboard!