National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2020-10560 Detail

Current Description

An issue was discovered in Open Source Social Network (OSSN) through 5.3. A user-controlled file path with a weak cryptographic rand() can be used to read any file with the permissions of the webserver. This can lead to further compromise. The attacker must conduct a brute-force attack against the SiteKey to insert into a crafted URL for components/OssnComments/ossn_com.php and/or libraries/ossn.lib.upgrade.php.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 5.9 MEDIUM
Vector:  CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/LucidUnicorn/CVE-2020-10560-Key-Recovery Third Party Advisory
https://techanarchy.net/blog/cve-2020-10560-ossn-arbitrary-file-read Exploit Third Party Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-327 Use of a Broken or Risky Cryptographic Algorithm NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:opensource-socialnetwork:open_source_social_network:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
5.3


Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-10560
NVD Published Date:
03/30/2020
NVD Last Modified:
04/02/2020