Strong Testimonials
CVE-2020-8549
MEDIUM
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A05:2025 - Injection
ASVS 5.0
V1 - Encoding and Sanitization Output encoding, context-aware escaping
MITRE ATT&CK
2 techniques across 2 tactics: Initial Access, Execution The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Impact | CVSS score of 6.1 (MEDIUM). Attack characteristics: network attack vector, low complexity, no privileges required, user interaction required. Public proof-of-concept exploit code is available. |
| Exploit ScenarioDerived | A remote attacker could inject malicious scripts into web pages viewed by other users by sending crafted requests to the affected application. No authentication is required to exploit this vulnerability. |
Get an e-mail when this CVE is exploited, patched or re-scored. Free account.
Alert meAnalysisAI
Stored XSS in the Strong Testimonials plugin before 2.40.1 for WordPress can result in an attacker performing malicious actions such as stealing session tokens. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.
Affects your stack
Find out whether the stacks and servers you run are on an affected version.
Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. Stored XSS in the Strong Testimonials plugin before 2.40.1 for WordPress can result in an attacker performing malicious actions such as stealing session tokens. Affected products include: Wpchill Strong Testimonials. Version information: before 2.40.1.
Know when Strong Testimonials gets its next vulnerability
- Watch products and get an email when something new is published
- Check this CVE against your own stack and servers
- Exploit and PoC references, threat intelligence from 22 sources
No credit card · 7-day full trial
Severity by source
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
DescriptionNVD
Stored XSS in the Strong Testimonials plugin before 2.40.1 for WordPress can result in an attacker performing malicious actions such as stealing session tokens.
Threat Intelligence Overview
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Cross-Site Scripting occurs when an application accepts untrusted data and sends it to a web browser without proper validation or encoding.
Affected Products (CPE)NVD
More in Strong Testimonials
View allThe Strong Testimonials WordPress plugin before 3.1.12 does not validate and escape some of its Testimonial fields befor
Stored cross-site scripting in the Strong Testimonials WordPress plugin (all versions through 3.3.11) can let unauthenti
Stored cross-site scripting in the Strong Testimonials WordPress plugin through version 3.3.12 allows an attacker to pla
Cross-site scripting in the Strong Testimonials WordPress plugin (versions through 3.3.11) lets an authenticated attacke
Stored cross-site scripting in the WP Chill Strong Testimonials WordPress plugin, affecting all versions through 3.3.15,
Stored cross-site scripting in Strong Testimonials WordPress plugin up to version 3.2.21 allows authenticated contributo
Authenticated attackers with contributor-level access can inject persistent JavaScript into WordPress sites running Stro
Authenticated attackers holding only low-privilege WordPress accounts can abuse improperly enforced access controls in t
Auth. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor pat
Missing Authorization vulnerability in WP Chill Strong Testimonials strong-testimonials.1.16. Rated medium severity (CVS
The Strong Testimonials plugin for WordPress is vulnerable to unauthorized modification of data due to an improper capab
Cross-Site Request Forgery (CSRF) vulnerability in WPChill Strong Testimonials.1.10. Rated medium severity (CVSS 4.3), t
NVD
CVE.org
EPSS
GitHub
Exploit-DB