CVE-2025-55887

MEDIUM 1 PoC
MEDIUM Priority: 0.02 BB Relevance: 72/100
Published: 2025-09-22 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Network Low Complexity No Auth Scope Change

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: Required
S: Changed
C: Low
I: Low
A: None

Description

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.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
ard gec_en_ligne -

References & Advisories (2)

https://github.com/0xZeroSec/CVE-2025-55887
Exploit Third Party Advisory

Proof of Concept (1)

Bug Bounty Relevance

72 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ PoC available (1)

CVSS Score

6.1 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS — Exploitation Probability

0.35%
Raw Score 0.003510
Percentile 29.2%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00351
2026-11-12
0.00351
2026-11-10
0.00351
2026-11-09
0.00351
2026-11-08
0.00351
2026-11-07
0.00351
2026-11-06
0.00351
2026-11-05
0.00351

Intelligence Sources

nvd ref →