CVE-2021-28271
Soyal Technologies SOYAL 701Server 9.0.1 suffers from an elevation of privileges vulnerability which can be used by an authenticated user to change the executable file with a binary choice.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.87%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Soyal Technologies SOYAL 701Server 9.0.1 suffers from an elevation of privileges vulnerability which can be used by an authenticated user to change the executable file with a binary choice. The vulnerability is due to improper permissions with the 'F' flag (Full) for 'Everyone'and 'Authenticated Users' group.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.87% probability · 78th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-276
- Affected
- soyal/701clientsql · soyal/701server · soyal/701serversql
- Source
- cve@mitre.org
References
- https://www.exploit-db.com/exploits/49678Exploit, Third Party Advisory, VDB Entry
- https://www.zeroscience.mk/en/vulnerabilitiesExploit, Third Party Advisory
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5633.phpExploit, Third Party Advisory
- https://www.exploit-db.com/exploits/49678Exploit, Third Party Advisory, VDB Entry
- https://www.zeroscience.mk/en/vulnerabilitiesExploit, Third Party Advisory
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5633.phpExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.