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CVE-2015-5622

14
FAUCET Score

CVE-2015-5622 describes a cross-site scripting (XSS) vulnerability in WordPress versions prior to 4.2.3, affecting Debian Linux distributions running WordPress. This flaw allows authenticated users with Author or Contributor roles to inject malicious web scripts or HTML by embedding crafted shortcodes within HTML elements. The vulnerability has a CVSS score of 3.5, indicating a medium attack complexity and requiring user authentication, with a potential impact of information disclosure or defacement. 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
<= 4.2.2CPE matchmatch criteria
cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*
8.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

3.5LOW

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Exploitability Score
6.8
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
5.63%
Probability of exploitation in next 30 days
EPSS Percentile
92.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0563 is in the 98th percentile among its peer group of 1,638 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 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

codex.wordpress.org / Version_4.2.3
Patch
openwall.com / lists/oss-security/2015/07/23/18
core.trac.wordpress.org / changeset/33359
klikki.fi / adv/wordpress3.html
wordpress.org / news/2015/07/wordpress-4-2-3
PatchVendor Advisory
wpvulndb.com / vulnerabilities/8111
debian.org / security/2015/dsa-3328
debian.org / security/2015/dsa-3332
debian.org / security/2015/dsa-3383
securityfocus.com / bid/76011
securitytracker.com / id/1033037