CVE-2025-64062

HIGH
MEDIUM Priority: 0.03 BB Relevance: 68/100
Published: 2025-11-25 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

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

Description

The Primakon Pi Portal 1.0.18 /api/V2/pp_users?email endpoint is used for user data filtering but lacks proper server-side validation against the authenticated session. By manipulating the email parameter to an arbitrary value (e.g., otheruser@user.com), an attacker can assume the session and gain full access to the target user's data and privileges. Also, if the email parameter is left blank, the application defaults to the first user in the list, who is typically the application administrator, resulting in an immediate Privilege Escalation to the highest level.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
primakon project_contract_management 1.0.18

Bug Bounty Relevance

68 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

8.8 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.31%
Raw Score 0.003130
Percentile 24.6%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00313
2026-11-13
0.00313
2026-11-12
0.00313
2026-11-10
0.00313
2026-11-09
0.00313
2026-11-08
0.00313
2026-11-07
0.00313
2026-11-06
0.00313
2026-11-05
0.00313

Intelligence Sources

nvd ref →