CVE-2013-0803
A PHP File Upload Vulnerability exists in PolarBear CMS 2.5 via upload.php, which could let a malicious user execute arbitrary code.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 75.0%, higher than 100% of all known CVEs. Patch or mitigate before the next change window.
Description
A PHP File Upload Vulnerability exists in PolarBear CMS 2.5 via upload.php, which could let a malicious user execute arbitrary code.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 74.98% probability · 100th percentile
- Public exploits
- 1 in Exploit-DB · verified · first 26 February 2013
- CISA KEV
- Not listed
- Weakness
- CWE-434
- Affected
- polarbear cms project/polarbear cms
- Source
- cve@mitre.org
EPSS 75.0% since 26 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
Public exploits (1)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
References
- http://www.exploit-db.com/exploits/24549Exploit, Third Party Advisory, VDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/82378Third Party Advisory, VDB Entry
- https://packetstormsecurity.com/files/cve/CVE-2013-0803Exploit, Third Party Advisory, VDB Entry
- http://www.exploit-db.com/exploits/24549Exploit, Third Party Advisory, VDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/82378Third Party Advisory, VDB Entry
- https://packetstormsecurity.com/files/cve/CVE-2013-0803Exploit, Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.