Vulnerability Details : CVE-2014-2021
Cross-site scripting (XSS) vulnerability in admincp/apilog.php in vBulletin 4.2.2 and earlier, and 5.0.x through 5.0.5 allows remote authenticated users to inject arbitrary web script or HTML via a crafted XMLRPC API request, as demonstrated using the client name.
Vulnerability category: Cross site scripting (XSS)
Exploit prediction scoring system (EPSS) score for CVE-2014-2021
Probability of exploitation activity in the next 30 days: 0.47%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 73 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2014-2021
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
3.5
|
LOW | AV:N/AC:M/Au:S/C:N/I:P/A:N |
6.8
|
2.9
|
NIST |
CWE ids for CVE-2014-2021
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The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-2021
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http://seclists.org/fulldisclosure/2014/Oct/55
Full Disclosure: CVE-2013-2021 - vBulletin 5.x/4.x - persistent XSS in AdminCP/ApiLog via xmlrpc API (post-auth)Exploit
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http://packetstormsecurity.com/files/128691/vBulletin-5.x-4.x-Persistent-Cross-Site-Scripting.html
vBulletin 5.x / 4.x Persistent Cross Site Scripting ≈ Packet StormExploit
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http://www.securityfocus.com/bid/70577
vBulletin '/apilog.php' Multiple HTML Injection VulnerabilitiesExploit
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https://exchange.xforce.ibmcloud.com/vulnerabilities/97026
vBulletin apilog.php cross-site scripting CVE-2014-2021 Vulnerability Report
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http://seclists.org/fulldisclosure/2014/Oct/63
Full Disclosure: Re: CVE-2013-2021 - vBulletin 5.x/4.x - persistent XSS in AdminCP/ApiLog via xmlrpc API (post-auth)
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https://github.com/tintinweb/pub/tree/master/pocs/cve-2014-2021
pub/pocs/cve-2014-2021 at master · tintinweb/pub · GitHubExploit
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http://www.securitytracker.com/id/1031000
vBulletin Input Validation Flaw in XMLRPC API Permits Cross-Site Scripting Attacks - SecurityTracker
Products affected by CVE-2014-2021
- cpe:2.3:a:vbulletin:vbulletin:*:*:*:*:*:*:*:*
- cpe:2.3:a:vbulletin:vbulletin:5.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:vbulletin:vbulletin:5.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:vbulletin:vbulletin:5.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:vbulletin:vbulletin:5.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:vbulletin:vbulletin:5.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:vbulletin:vbulletin:5.0.1:*:*:*:*:*:*:*