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CVE-2020-15277

HIGH
Published 2020-10-30T17:30:16
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CVSS Score

V3.1
7.2
/10
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.033
probability
of exploitation in the wild

There is a 3.3% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.867
Higher than 86.7% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Description

baserCMS before version 4.4.1 is affected by Remote Code Execution (RCE). Code may be executed by logging in as a system administrator and uploading an executable script file such as a PHP file. The Edit template component is vulnerable. The issue 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 HIGH

Edit template, Remote Code Execution (RCE) Vulnerability in Latest Release 4.4.0

GHSA-6fmv-q269-55cw

Advisory Details

baserCMS 4.4.0 and earlier is affected by Remote Code Execution (RCE). Impact: XSS via Arbitrary script execution. Attack vector is: Administrator must be logged in. Components are: Edit template. 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

7.5

CVSS Vector

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

References

WEB https://github.com/baserproject/basercms/security/advisories/GHSA-6fmv-q269-55cw
ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2020-15277
WEB https://github.com/baserproject/basercms/commit/bb027c3967b0430adcff2d2fedbc23d39077563b
WEB https://basercms.net/security/20201029

Advisory provided by GitHub Security Advisory Database. Published: October 30, 2020, Modified: January 8, 2021

References

https://github.com/baserproject/basercms/security/advisories/GHSA-6fmv-q269-55cw
https://basercms.net/security/20201029
https://github.com/baserproject/basercms/commit/bb027c3967b0430adcff2d2fedbc23d39077563b
Published: 2020-10-30T17:30:16
Last Modified: 2024-08-04T13:15:19.021Z
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