CVE-2020-15277
Remote Code Execution in baserCMS
HIGH
7.2
CVSS Score
Published: October 30, 2020 at 05:30 PM UTC
Updated: June 17, 2026 at 02:56 AM UTC
2 products affected across 2 vendorsBasercmsBasercms
Using basercms by baserproject?
Get instant alerts when new vulnerabilities affect basercms - before attackers find them.
Real-time alertsTrack your software stackFree plan available
Severity
HIGH7.2
Exploit prediction
EPSS 2%
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
4.0.0 ≤ v < 4.4.1
Affected range stops below 4.4.1, so it looks safe — our inference, not a vendor statement
Basercms· Baserprojectcomposer
60%v < 4.4.1
Affected range stops below 4.4.1, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (3)
x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/baserproject/basercms/commit/bb027c3967b0430adcff2d2fedbc23d39077563bx_refsource_CONFIRMPatchThird Party Advisory
Source: [email protected]
https://github.com/baserproject/basercms/security/advisories/GHSA-6fmv-q269-55cwCVSS
7.2HIGHGitHub_M
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-434
Get alerted
Stop reading CVE feeds looking for your own stack
Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.
Free plan, no card