THREATPORT/VULNERABILITY/CVE-2019-13344
MEDIUM SEVERITY

CVE-2019-13344

Wp Like Button vulnerability

CVSS
5.3
EPSS
45.1%
EPSS pct
99th
Exploited
No known
An authentication bypass vulnerability in the CRUDLab WP Like Button plugin through 1.6.0 for WordPress allows unauthenticated attackers to change settings. The contains() function in wp_like_button.php did not check if the current request is made by an authorized user, thus allowing any unauthenticated user to successfully update settings, as demonstrated by the wp-admin/admin.php?page=facebook-like-button each_page_url or code_snippet parameter.
Affected vendor
Crudlab
Affected product
Wp Like Button
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness type (CWE)
  • CWE-306 — Missing Authentication for Critical Function
Published
2019-07-05

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to low impact to integrity.

Its EPSS score of 45.1% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it among the most exploited CVEs currently tracked.

Check your external exposure to CVE-2019-13344

  • Confirm whether Crudlab Wp Like Button is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2019-13344.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2019-13344

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2019-13344 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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