CVE-2020-10539

An issue was discovered in Epikur before 20.1.1. The Epikur server contains the checkPasswort() function that, upon user login, checks the submitted password against the user password's MD5 hash stored in the database. It is also compared to a second MD5 hash, which is the same for every user (aka a "Backdoor Password" of 3p1kursupport). If the submitted password matches either one, access is granted.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.x41-dsec.de/lab/advisories/x41-2020-003-epikur	Exploit Third Party Advisory
https://www.x41-dsec.de/lab/advisories/x41-2020-003-epikur	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:epikur:epikur:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-02-05 14:15

Updated : 2024-11-21 04:55

NVD link : CVE-2020-10539

Mitre link : CVE-2020-10539

CVE.ORG link : CVE-2020-10539

JSON object : View

Products Affected

epikur

epikur

CWE

CWE-287

Improper Authentication

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