CVE-2009-3539
Multiple cross-site scripting (XSS) vulnerabilities in YourFreeWorld Ultra Classifieds Pro allow remote attackers to inject arbitrary web script or HTML via the (1) cname parameter to subclass.php and the (2) sn parameter to listads.php.
Does this matter?
2 public exploits are published in Exploit-DB (verified), so the technical barrier is gone even though the severity is medium and EPSS is 1.5%. Treat it as high on anything reachable from the internet.
Description
Multiple cross-site scripting (XSS) vulnerabilities in YourFreeWorld Ultra Classifieds Pro allow remote attackers to inject arbitrary web script or HTML via the (1) cname parameter to subclass.php and the (2) sn parameter to listads.php.
- CVSS 2.0
- 4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N
- EPSS
- 1.52% probability · 74th percentile
- Public exploits
- 2 in Exploit-DB · verified · first 20 July 2009
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- yourfreeworld/ultra classifieds pro
- Source
- cve@mitre.org
EPSS 1.5% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
Public exploits (2)
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.
| EDB-ID | Title | Type | Published | Verified |
|---|---|---|---|---|
| EDB-34745source ↗ | YourFreeWorld Ultra Classifieds - 'subclass.php?cname' Cross-Site Scriptingphp · Moudi | webapps | 20 July 2009 | yes |
| EDB-34744source ↗ | YourFreeWorld Ultra Classifieds - 'listads.php' Multiple Cross-Site Scripting Vulnerabilitiesphp · Moudi | webapps | 20 July 2009 | yes |
References
- http://packetstormsecurity.org/0907-exploits/ultraclassifieds-xss.txtExploit
- http://secunia.com/advisories/35857Vendor Advisory
- http://www.vupen.com/english/advisories/2009/1965Vendor Advisory
- http://packetstormsecurity.org/0907-exploits/ultraclassifieds-xss.txtExploit
- http://secunia.com/advisories/35857Vendor Advisory
- http://www.vupen.com/english/advisories/2009/1965Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.