CVE-2017-18012
The Z-URL Preview plugin 1.6.1 for WordPress has XSS via the class.zlinkpreview.php url parameter.
The Z-URL Preview plugin 1.6.1 for WordPress has XSS via the class.zlinkpreview.php url parameter.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
6.1
The Z-URL Preview plugin 1.6.1 for WordPress has XSS via the class.zlinkpreview.php url parameter.
- Record
CVE-2017-18012- CVSS 3.0
- 6.1 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
The Z-URL Preview plugin 1.6.1 for WordPress has XSS via the class.zlinkpreview.php url parameter.
- Record
CVE-2017-18012- Updated
- 2026-11-02
EUVDEUVD-2017-9152 No score
The Z-URL Preview plugin 1.6.1 for WordPress has XSS via the class.zlinkpreview.php url parameter.
- Record
EUVD-2017-9152- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-mfvr-r8rq-fr6v
6.1
The Z-URL Preview plugin 1.6.1 for WordPress has XSS via the class.zlinkpreview.php url parameter.
The Z-URL Preview plugin 1.6.1 for WordPress has XSS via the class.zlinkpreview.php url parameter.
- Record
GHSA-mfvr-r8rq-fr6v- CVSS 3.0
- 6.1 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2017-18012 is a medium vulnerability (CVSS 6.1) in Z-url Preview Project Preview, published January 1, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.47%, the 73rd percentile. No source names a fixed version.
References
wpvulndb.com/vulnerabilities/8990
plugins.svn.wordpress.org/z-url-preview/trunk/readme.txt
packetstormsecurity.com/files/145218/WordPress-Z-URL-Preview-1.6.1-Cross-Site-Scripting.html
wordpress.org/plugins/z-url-preview
wordpress.org/support/topic/z-url-preview-1-6-1-cross-site-scripting
nvd.nist.gov/vuln/detail/CVE-2017-18012
github.com/advisories/GHSA-mfvr-r8rq-fr6v