Multiple vulnerabilities in MySQL Connectors
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 3 |
| CVE-ID | CVE-2020-2933 CVE-2020-2875 CVE-2020-2934 |
| CWE-ID | CWE-20 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
MySQL Connectors Hardware solutions / Drivers |
| Vendor | Oracle |
Security Bulletin
This security bulletin contains information about 3 vulnerabilities.
1) Improper input validation
EUVDB-ID: #VU26948
Risk: Low
CVSSv4.0: 0.5 [CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2020-2933
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a remote privileged user to perform service disruption.
The vulnerability exists due to improper input validation within the Connector/J component in MySQL Connectors. A remote privileged user can exploit this vulnerability to perform service disruption.
MitigationInstall update from vendor's website.
Vulnerable software versionsMySQL Connectors: 5.1.0 - 5.1.48
CPE2.3- cpe:2.3:h:oracle:mysql_connector:5.1.0:*:*:*:*:*:*:*
- cpe:2.3:h:oracle:mysql_connector:5.1.1:*:*:*:*:*:*:*
- cpe:2.3:h:oracle:mysql_connector:5.1.2:*:*:*:*:*:*:*
https://www.oracle.com/security-alerts/cpuapr2020.html?3382
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
2) Improper input validation
EUVDB-ID: #VU26943
Risk: Medium
CVSSv4.0: 0.5 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2020-2875
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a remote non-authenticated attacker to read and manipulate data.
The vulnerability exists due to improper input validation within the Connector/J component in MySQL Connectors. A remote non-authenticated attacker can exploit this vulnerability to read and manipulate data.
MitigationInstall update from vendor's website.
Vulnerable software versionsMySQL Connectors: 5.1.0 - 8.0.14
CPE2.3- cpe:2.3:h:oracle:mysql_connector:5.1.0:*:*:*:*:*:*:*
- cpe:2.3:h:oracle:mysql_connector:5.1.1:*:*:*:*:*:*:*
- cpe:2.3:h:oracle:mysql_connector:5.1.2:*:*:*:*:*:*:*
https://www.oracle.com/security-alerts/cpuapr2020.html?3382
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
3) Improper input validation
EUVDB-ID: #VU26918
Risk: Medium
CVSSv4.0: 0.5 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2020-2934
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a remote non-authenticated attacker to read and manipulate data.
The vulnerability exists due to improper input validation within the Connector/J component in MySQL Connectors. A remote non-authenticated attacker can exploit this vulnerability to read and manipulate data.
MitigationInstall update from vendor's website.
Vulnerable software versionsMySQL Connectors: 5.1.0 - 8.0.19
CPE2.3- cpe:2.3:h:oracle:mysql_connector:5.1.0:*:*:*:*:*:*:*
- cpe:2.3:h:oracle:mysql_connector:5.1.1:*:*:*:*:*:*:*
- cpe:2.3:h:oracle:mysql_connector:5.1.2:*:*:*:*:*:*:*
https://www.oracle.com/security-alerts/cpuapr2020.html?3382
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
