CVE-2025-56551

HIGH
MEDIUM Priority: 0.03 BB Relevance: 76/100
Published: 2025-10-03 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Integ. Impact

CVSS Vector Breakdown

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

Description

An issue in DirectAdmin v1.680 allows unauthorized attackers to manipulate the page layout and replace the legitimate login interface with arbitrary attacker-controlled content via supplying a crafted GET request.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
directadmin directadmin 1.680

References & Advisories (3)

https://cxsecurity.com/issue/WLB-2025100001
Exploit Third Party Advisory

Bug Bounty Relevance

76 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

8.2 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N

EPSS — Exploitation Probability

0.36%
Raw Score 0.003640
Percentile 30.7%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00364
2026-11-12
0.00364
2026-11-10
0.00364
2026-11-09
0.00364
2026-11-08
0.00364
2026-11-07
0.00364
2026-11-06
0.00364
2026-11-05
0.00364

Intelligence Sources

nvd ref →