Every CVESearch/Get API key

CVE-2013-0803

A PHP File Upload Vulnerability exists in PolarBear CMS 2.5 via upload.php, which could let a...

9.8 CriticalPublic exploit

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

75.0%Down 8.0 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used9.8

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 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0
7.5 HighAV: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.

Public exploits
SourceLinkDate
MetasploitPolarBear CMS PHP File Upload Vulnerability2012-01-21
Exploit-DBPolarPearCMS - Arbitrary '.PHP' File Upload (Metasploit)2013-02-26

History

History
RecordedChangedSources
exploits, facts
aliasesEUVD
first indexedCVE 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.

References

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