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CVE-2015-3429

16
FAUCET Score

CVE-2015-3429 is a cross-site scripting (XSS) vulnerability found in the example.html file of Genericons versions prior to 3.3.1, which is notably used in WordPress before 4.2.2. This flaw allows remote attackers to inject arbitrary web script or HTML through a crafted fragment identifier. The vulnerability has a CVSS score of 4.3, indicating a medium severity due to its network-based attack vector and medium attack complexity, with a potential impact of partial integrity compromise. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.3CPE matchmatch criteria
cpe:2.3:a:automattic:genericons:*:*:*:*:*:*:*:*
8.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

AV:N/AC:M/Au:N/C:N/I:P/A:N

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.80%
Probability of exploitation in next 30 days
EPSS Percentile
88.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0380 is in the 85th percentile among its peer group of 19,956 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

lists.fedoraproject.org / pipermail/package-announce/2015-May/158271.html
lists.fedoraproject.org / pipermail/package-announce/2015-May/158278.html
packetstormsecurity.com / files/131802/WordPress-Twenty-Fifteen-4.2.1-Cross-Site-Scripting.html
seclists.org / fulldisclosure/2015/May/41
Exploit
github.com / Automattic/Genericons/commit/798ac98579dd72dfdb11bdee3e7bebf01cffb1f7
wordpress.org / news/2015/05/wordpress-4-2-2
wpvulndb.com / vulnerabilities/7965
digitalocean.com / community/tutorials/how-to-protect-your-wordpress-site-from-the-genericons-example-html-xss-vulnerability
Exploit
netsparker.com / cve-2015-3429-dom-xss-vulnerability-in-twenty-fifteen-wordpress-theme
Exploit
debian.org / security/2015/dsa-3328
securityfocus.com / archive/1/535486/100/1000/threaded
securityfocus.com / bid/74534