Vulnerability Details : CVE-2014-9714
Potential exploit
Cross-site scripting (XSS) vulnerability in the WddxPacket::recursiveAddVar function in HHVM (aka the HipHop Virtual Machine) before 3.5.0 allows remote attackers to inject arbitrary web script or HTML via a crafted string to the wddx_serialize_value function.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2014-9714
- cpe:2.3:a:facebook:hiphop_virtual_machine:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2014-9714
0.52%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 66 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2014-9714
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST |
CWE ids for CVE-2014-9714
-
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-2014-9714
-
http://www.securityfocus.com/bid/74061
HipHop Virtual Machine 'WddxPacket::recursiveAddVar()' Function Cross Site Scripting Vulnerability
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https://phabricator.wikimedia.org/T85851
⚓ T85851 Reflected XSS in api.php using wddx formattingExploit;Vendor Advisory
-
https://lists.wikimedia.org/pipermail/mediawiki-announce/2015-March/000175.html
[MediaWiki-announce] MediaWiki Security and Maintenance Releases: 1.19.24, 1.23.9, and 1.24.2Vendor Advisory
-
https://github.com/facebook/hhvm/commit/324701c9fd31beb4f070f1b7ef78b115fbdfec34
HTMLEncode strings in wddx_serialize_value() · facebook/hhvm@324701c · GitHub
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http://www.openwall.com/lists/oss-security/2015/04/07/3
oss-security - Re: CVE request: MediaWiki 1.24.2/1.23.9/1.19.24
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https://github.com/facebook/hhvm/issues/4283
wddx_serialize_value() does not escape "&"s · Issue #4283 · facebook/hhvm · GitHub
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http://www.openwall.com/lists/oss-security/2015/04/01/1
oss-security - CVE request: MediaWiki 1.24.2/1.23.9/1.19.24
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