CVE-2025-51663

HIGH
MEDIUM Priority: 0.03 BB Relevance: 75/100
Published: 2025-11-19 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Unchanged
C: None
I: None
A: High

Description

A vulnerability found in IPRateLimit implementation of FileCodeBox up to 2.2 allows remote attackers to bypass ip-based rate limit protection and failed attempt restrictions by faking X-Real-IP and X-Forwarded-For HTTP headers. This can enable attackers to perform DoS attacks or brute force share codes.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
lanol filecodebox < 2.2

References & Advisories (2)

Bug Bounty Relevance

75 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

7.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.44%
Raw Score 0.004410
Percentile 38.9%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00441
2026-11-13
0.00441
2026-11-12
0.00441
2026-11-10
0.00441
2026-11-09
0.00441
2026-11-08
0.00441
2026-11-07
0.00441
2026-11-06
0.00441
2026-11-05
0.00441
2026-11-04
0.00441

Intelligence Sources

nvd ref →