XSS in Ard Gec En Ligne
CVE-2025-55887
Cross-Site Scripting (XSS) vulnerability was discovered in the meal reservation service ARD. The vulnerability exists in the transactionID GET parameter on the transaction confirmation page. Due to improper input validation and output encoding, an attacker can inject malicious JavaScript code that is executed in the context of a user s browser. This can lead to session hijacking, theft of cookies, and other malicious actions performed on behalf of the victim.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.003 (25.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Ard Gec_en_ligne
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Broken Link)
- cve@mitre.org (Broken Link)
- cve@mitre.org (Product)
- cve@mitre.org (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2025-55887?
- CVE-2025-55887 is a medium-severity vulnerability in Ard Gec En Ligne, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-09-22.
- How severe is CVE-2025-55887?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2025-55887 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.