CVE-2013-0803
A PHP File Upload Vulnerability exists in PolarBear CMS 2.5 via upload.php, which could let a...
A PHP File Upload Vulnerability exists in PolarBear CMS 2.5 via upload.php, which could let a malicious user execute arbitrary code.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used 9.8
A PHP File Upload Vulnerability exists in PolarBear CMS 2.5 via upload.php, which could let a malicious user execute arbitrary code.
- Record
CVE-2013-0803- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-434
- Updated
- 2026-11-02
CVE ListNo score
A PHP File Upload Vulnerability exists in PolarBear CMS 2.5 via upload.php, which could let a malicious user execute arbitrary code.
- Record
CVE-2013-0803- Updated
- 2026-11-02
EUVDEUVD-2013-0814No score
A PHP File Upload Vulnerability exists in PolarBear CMS 2.5 via upload.php, which could let a malicious user execute arbitrary code.
- Record
EUVD-2013-0814- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5486-9rqm-rgh2No score
A PHP File Upload Vulnerability exists in PolarBear CMS 2.5 via upload.php, which could let a...
A PHP File Upload Vulnerability exists in PolarBear CMS 2.5 via upload.php, which could let a malicious user execute arbitrary code.
- Record
GHSA-5486-9rqm-rgh2- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Metasploit | PolarBear CMS PHP File Upload Vulnerability | 2012-01-21 |
| Exploit-DB | PolarPearCMS - Arbitrary '.PHP' File Upload (Metasploit) | 2013-02-26 |
History
| Recorded | Changed | Sources |
|---|---|---|
| exploits, facts | ||
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, Metasploit, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2013-0803 is a critical vulnerability (CVSS 9.8) in Polarbear Cms Project Cms, published February 11, 2020. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 75.0%, the 99th percentile. No source names a fixed version.