PostLinks Security & Risk Analysis

wordpress.org/plugins/postlinks

(Beta) An extension of Fields, a custom field management plugin. PostLinks provides additional field types such as Series, PhotoLink and PostLink.

500 active installs v0.2 PHP + WP 3.0+ Updated Aug 18, 2010
admincustomfieldslinkspost
85
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is PostLinks Safe to Use in 2026?

Generally Safe

Score 85/100

PostLinks has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 15yr ago
Risk Assessment

The "postlinks" plugin v0.2 exhibits a mixed security posture. On the positive side, it demonstrates good practices by utilizing prepared statements for all SQL queries and has no recorded vulnerability history, suggesting a generally secure development approach so far. However, significant concerns arise from the static analysis. The plugin has a notable attack surface, with 2 out of 3 entry points being unprotected AJAX handlers. Furthermore, a very low percentage (4%) of outputs are properly escaped, creating a high risk of cross-site scripting (XSS) vulnerabilities. The complete absence of nonce checks on any of the entry points exacerbates the risk associated with unprotected AJAX handlers. While no critical taint flows or dangerous functions were detected in this analysis, the identified weaknesses, particularly the unprotected AJAX endpoints and poor output escaping, present a substantial risk. The lack of vulnerability history is positive but does not negate the current security flaws.

Key Concerns

  • 2 unprotected AJAX handlers
  • 4% properly escaped outputs
  • 0 Nonce checks found
Vulnerabilities
None known

PostLinks Security Vulnerabilities

No known vulnerabilities — this is a good sign.
Code Analysis
Analyzed Mar 16, 2026

PostLinks Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
1 prepared
Unescaped Output
47
2 escaped
Nonce Checks
0
Capability Checks
4
File Operations
0
External Requests
0
Bundled Libraries
0

SQL Query Safety

100% prepared1 total queries

Output Escaping

4% escaped49 total outputs
Attack Surface
2 unprotected

PostLinks Attack Surface

Entry Points3
Unprotected2

AJAX Handlers 2

authwp_ajax_ls_get_titlepostlinks.php:103
authwp_ajax_ls_get_postspostlinks.php:104

Shortcodes 1

[series] ls-series.php:17
WordPress Hooks 7
actionadmin_menuls-series.php:14
actionfs_meta_savels-series.php:15
actionwidgets_initpostlinks.php:54
actioninitpostlinks.php:56
actionplugin_action_linkspostlinks.php:85
actionfs_initpostlinks.php:97
actionadmin_initpostlinks.php:101
Maintenance & Trust

PostLinks Maintenance & Trust

Maintenance Signals

WordPress version tested3.0.5
Last updatedAug 18, 2010
PHP min version
Downloads3K

Community Trust

Rating0/100
Number of ratings0
Active installs500
Developer Profile

PostLinks Developer Profile

Khanh

2 plugins · 510 total installs

84
trust score
Avg Security Score
85/100
Avg Patch Time
30 days
View full developer profile
Detection Fingerprints

How We Detect PostLinks

Patterns used to identify this plugin on WordPress sites during automated security audits and web crawling.

Asset Fingerprints

Asset Paths
/wp-content/plugins/postlinks/css/links.css/wp-content/plugins/postlinks/js/links.js
Script Paths
/wp-content/plugins/postlinks/js/links.js
Version Parameters
postlinks/js/links.js?ver=1.0

HTML / DOM Fingerprints

CSS Classes
fs-series-linked
Shortcode Output
<ul class="ls-series"><a href={$post->part}$ - {$post->post_title}{$post->post_title}
FAQ

Frequently Asked Questions about PostLinks