CVE-2015-5734

Home/CVE/Cross-site scripting (XSS) vulnerability in the legacy theme preview implementation in wp-includes/theme.php in WordPres

CVE

Cross-site scripting (XSS) vulnerability in the legacy theme preview implementation in wp-includes/theme.php in WordPres

Cross-site scripting (XSS) vulnerability in the legacy theme preview implementation in wp-includes/theme.php in WordPress before 4.2.4 allows remote attackers to inject arbitrary web script or HTML via a crafted string.

MEDIUM · CVSS 4.3 EPSS 0.03446

Monitor

No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

▤

Affected Products & Versions

wordpress<= 4.2.3

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Scoring & Timeline

4.3

MEDIUM · CVSS v2 (legacy) · cve@mitre.org

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

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

Published to NVD09 Nov 2015 · 11:59 AM

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References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://openwall.com/lists/oss-security/2015/08/04/7

http://www.debian.org/security/2015/dsa-3332

http://www.debian.org/security/2015/dsa-3383

http://www.securityfocus.com/bid/76331

http://www.securitytracker.com/id/1033178

https://blog.sucuri.net/2015/08/persistent-xss-vulnerability-in-wordpress-explained.html

Show all 10 references

https://codex.wordpress.org/Version_4.2.4PatchVendor Advisory

https://core.trac.wordpress.org/changeset/33549

https://wordpress.org/news/2015/08/wordpress-4-2-4-security-and-maintenance-release/PatchVendor Advisory

https://wpvulndb.com/vulnerabilities/8133

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