Medium severity · published Jun 7, 2023
CVE-2019-25147
Pretty Links <= 2.1.9 - Unauthenticated Stored Cross-Site Scripting via track_link
6.1
CVSS
0.7%
EPSS
No
On KEV
Description
The Pretty Links plugin for WordPress is vulnerable to Stored Cross-Site Scripting via various IP headers as well as the referer header in versions up to, and including, 2.1.9 due to insufficient input sanitization and output escaping in the track_link function. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 55% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PA
PrettyLinks – Affiliate Links, Link Branding, Link Tracking, Marketing and Stripe Payments Plugin · supercleanse
before 2.1.10 · source: vendor
PL
Pretty Links · Prettylinks
before 2.1.10 · source: NVD
Affected product
PA
PrettyLinks – Affiliate Links, Link Branding, Link Tracking, Marketing and Stripe Payments Plugin
supercleanse
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-25147
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-25147
Exploit
https://blog.nintechnet.com/stored-xss-and-csv-injection-vulnerabilities-in-wordpress-shortlinks-by-pretty-links-plugin/
Patch
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=2108490%40pretty-link%2Ftrunk&old=2078274%40pretty-link%2Ftrunk&sfp_email=&sfph_mail=
Third Party Advisory
https://www.wordfence.com/threat-intel/vulnerabilities/id/ae058c5b-b90b-4a1e-9f56-d56dbd2d3607?source=cve
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4.3
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Pretty Links – Affiliate Links, Link Branding, Link Tracking & Marketing Plugin <= 3.6.3 - Cross-Site Request Forgery to Plugin Settings Update