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CVE-2013-0803
CRITICAL
A PHP File Upload Vulnerability exists in PolarBear CMS 2.5 via upload.php, which could let a malicious user execute arbitrary code.
Published: Feb 11, 2020
Modified: Jun 16, 2026
CWE-434
CVSS Metrics
CVSSv3
Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products (1)
| Vendor | Product | Version |
|---|---|---|
| polarbear_cms_project | polarbear_cms | 2.5 |
GitHub Security Advisory GHSA-5486-9rqm-rgh2
A PHP File Upload Vulnerability exists in PolarBear CMS 2.5 via upload.php, which could let a...
References (6)
- http://www.exploit-db.com/exploits/24549 Exploit, Third Party Advisory, VDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/82378 Third Party Advisory, VDB Entry
- https://packetstormsecurity.com/files/cve/CVE-2013-0803 Exploit, Third Party Advisory, VDB Entry
- http://www.exploit-db.com/exploits/24549 Exploit, Third Party Advisory, VDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/82378 Third Party Advisory, VDB Entry
- https://packetstormsecurity.com/files/cve/CVE-2013-0803 Exploit, Third Party Advisory, VDB Entry
Risk Scores
CVSS Score
9.8 / 10
EPSS Score
74.98%
Top 1% most likely to be exploited
Threat Score
71.7 / 100
Data Sources
NVD
EPSS
GitHub