5.9
MEDIUM
CVE-2020-10560
"OSSN File Reading and Brute Force SiteKey Vulnerability"
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.

INFO

Published Date :

March 30, 2020, 1:15 p.m.

Last Modified :

July 21, 2021, 11:39 a.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

2.2
Public PoC/Exploit Available at Github

CVE-2020-10560 has a 8 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2020-10560 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Opensource-socialnetwork open_source_social_network
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2020-10560.

URL 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

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

None

Updated: 5 months ago
8 stars 1 fork 1 watcher
Born at : June 21, 2022, 7:45 a.m. This repo has been linked 943 different CVEs too.

None

Updated: 1 month, 2 weeks ago
34 stars 3 fork 3 watcher
Born at : March 12, 2021, 12:22 p.m. This repo has been linked 1063 different CVEs too.

None

Updated: 2 months, 1 week ago
19 stars 10 fork 10 watcher
Born at : Jan. 2, 2021, 10:19 p.m. This repo has been linked 1052 different CVEs too.

None

Updated: 2 days, 4 hours ago
86 stars 33 fork 33 watcher
Born at : Oct. 2, 2020, 2:49 p.m. This repo has been linked 1113 different CVEs too.

Python Library for AttackerKB API

Python

Updated: 1 month, 2 weeks ago
9 stars 4 fork 4 watcher
Born at : April 14, 2020, 3:43 p.m. This repo has been linked 2 different CVEs too.

CVE-2020-10560 OSSN Arbitrary File Read

Dockerfile PHP Python

Updated: 3 months, 2 weeks ago
7 stars 3 fork 3 watcher
Born at : March 28, 2020, 10:09 p.m. This repo has been linked 1 different CVEs too.

None

Makefile Batchfile C Shell CMake C++ Python

Updated: 3 months, 2 weeks ago
3 stars 0 fork 0 watcher
Born at : March 10, 2020, 12:55 p.m. This repo has been linked 1 different CVEs too.

None

Shell Python

Updated: 2 weeks, 1 day ago
54 stars 17 fork 17 watcher
Born at : Jan. 1, 2020, 2:14 p.m. This repo has been linked 3 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2020-10560 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2020-10560 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CWE Remap by [email protected]

    Jul. 21, 2021

    Action Type Old Value New Value
    Changed CWE CWE-327 CWE-338
  • Initial Analysis by [email protected]

    Apr. 02, 2020

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:N/A:N)
    Added CVSS V3.1 NIST AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
    Changed Reference Type https://github.com/LucidUnicorn/CVE-2020-10560-Key-Recovery No Types Assigned https://github.com/LucidUnicorn/CVE-2020-10560-Key-Recovery Third Party Advisory
    Changed Reference Type https://techanarchy.net/blog/cve-2020-10560-ossn-arbitrary-file-read No Types Assigned https://techanarchy.net/blog/cve-2020-10560-ossn-arbitrary-file-read Exploit, Third Party Advisory
    Added CWE NIST CWE-327
    Added CPE Configuration OR *cpe:2.3:a:opensource-socialnetwork:open_source_social_network:*:*:*:*:*:*:*:* versions up to (including) 5.3
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2020-10560 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2020-10560 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.34 }} 0.06%

score

0.67559

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability