Subscriber-level stored XSS via unsanitized team names
Published Jul 13, 2024 · Updated Mar 27, 2025
Stored cross-site scripting in Tournamatch before 4.6.1 allows remote authenticated users to inject scripts through a team name. The REST API stores the name parameter submitted to /wp-json/tournamatch/v1/teams/{id} without sanitization and renders the value without output escaping. Subscriber access is sufficient to plant a payload, which runs in the browser of a user who later views the Team List.
Summary
What happened
Stored cross-site scripting in Tournamatch before 4.6.1 allows remote authenticated users to inject scripts through a team name. The REST API stores the name parameter submitted to /wp-json/tournamatch/v1/teams/{id} without sanitization and renders the value without output escaping. Subscriber access is sufficient to plant a payload, which runs in the browser of a user who later views the Team List.
The record
- CVE
- CVE-2024-5627
- Published
- Jul 13, 2024
- Updated
- Mar 27, 2025
- Vendor
- Tournamatch
- Product
- Tournamatch
- Classifications
- CWE-79, T1059.007
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Jul 13, 2024CVE publishedPublication date reported by the CVE source.
- Mar 27, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
Compare your product and version with the public record. A matching version still requires validation against your environment.
Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0 <4.6.1
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- WPScan team-name stored XSS proof of conceptfunctional · demonstrated
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
See the directory against your own environment.
Your stack
Check the software in your environment
Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.
Book a demo