CVE-2020-10560

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.

CVSS v3.1

5.9 MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v2.0

4.3 MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:N

EPSS

3.80% chance of exploitation in the next 30 days, 89th percentile

Published

2020-03-30

Updated

2024-08-04

Proof-of-concept exploits (2)

• alex-seymour/CVE-2020-10560-Key-Recovery2★ · 2020-03-28
• kevthehermit/CVE-2020-105608★ · 2023-10-27

References

• CVE Record
• NVD entry

Related

• CVE-2020-11651
• CVE-2020-10558
• CVE-2020-10564
• CVE-2020-10551
• CVE-2020-10567
• CVE-2020-10549