CVE-2020-2933
Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported...
Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affected are 5.1.48 and prior. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Connectors. CVSS 3.0 Base Score 2.2 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L).
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affected are 5.1.48 and prior. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Connectors. CVSS 3.0 Base Score 2.2 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L).
- Record
CVE-2020-2933- CVSS 3.0
- 2.2 Low
CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L - Updated
- 2026-11-02
EUVDEUVD-2020-22726
Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affected are 5.1.48 and prior. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Connectors. CVSS 3.0 Base Score 2.2 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L).
- Record
EUVD-2020-22726- CVSS 3.0
- 2.2 Low
CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-cj4p-6gr4-7rwr
Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported...
Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affected are 5.1.48 and prior. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Connectors. CVSS 3.0 Base Score 2.2 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L).
- Record
GHSA-cj4p-6gr4-7rwr- CVSS 3.1
- 2.2 Low
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L - Updated
- 2026-11-02
NVD
Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affected are 5.1.48 and prior. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Connectors. CVSS 3.0 Base Score 2.2 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L).
- Record
CVE-2020-2933- CVSS 3.1
- 2.2 Low
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L - CVSS 3.0
- 2.2 Low
CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L - CVSS 2.0
- 3.5 Low
AV:N/AC:M/Au:S/C:N/I:N/A:P - Updated
- 2026-11-02
OSVUBUNTU-CVE-2020-2933
Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affected are 5.1.48 and prior. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Connectors. CVSS 3.0 Base Score 2.2 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L).
- Record
UBUNTU-CVE-2020-2933- CVSS 3.1
- 2.2 Low
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L - CVSS 3.0
- 2.2 Low
CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L - Updated
- 2026-11-02
OSVopenSUSE-SU-2021:1126-1 No score
Security update for mysql-connector-java
This update for mysql-connector-java fixes the following issues:
- CVE-2020-2875: Unauthenticated attacker with network access via multiple protocols can compromise MySQL Connectors. (bsc#1173600)
- CVE-2020-2934: Fixed a vulnerability which could cause a partial denial of service of MySQL Connectors. (bsc#1173600)
- CVE-2020-2933: Fixed a vulnerability which could allows high privileged attacker with network access via multiple protocols to compromise MySQL Connectors. (bsc#1173600)
This update was imported from the SUSE:SLE-15-SP2:Update update project.
- Record
openSUSE-SU-2021:1126-1- Updated
- 2026-11-02
OSVopenSUSE-SU-2021:2622-1 No score
Security update for mysql-connector-java
This update for mysql-connector-java fixes the following issues:
- CVE-2020-2875: Unauthenticated attacker with network access via multiple protocols can compromise MySQL Connectors. (bsc#1173600)
- CVE-2020-2934: Fixed a vulnerability which could cause a partial denial of service of MySQL Connectors. (bsc#1173600)
- CVE-2020-2933: Fixed a vulnerability which could allows high privileged attacker with network access via multiple protocols to compromise MySQL Connectors. (bsc#1173600)
- Record
openSUSE-SU-2021:2622-1- Updated
- 2026-11-02
OSVSUSE-SU-2021:2877-1 No score
Security update for mysql-connector-java
This update for mysql-connector-java fixes the following issues:
- CVE-2020-2875: Unauthenticated attacker with network access via multiple protocols can compromise MySQL Connectors. (bsc#1173600)
- CVE-2020-2934: Fixed a vulnerability which could cause a partial denial of service of MySQL Connectors. (bsc#1173600)
- CVE-2020-2933: Fixed a vulnerability which could allows high privileged attacker with network access via multiple protocols to compromise MySQL Connectors. (bsc#1173600)
- Record
SUSE-SU-2021:2877-1- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
mysql-connector-javaDebian:8 From an advisory covering 3 CVEs |
before 5.1.49-0+deb8u1, plus listed versions 5.1.32-15.1.37-15.1.38-15.1.39-15.1.39-1~deb7u1 Show 9 moreShow less5.1.39-1~deb8u15.1.40-15.1.41-15.1.41-1~deb8u15.1.42-15.1.42-1~deb7u15.1.42-1~deb8u15.1.44-15.1.45-1 |
5.1.49-0+deb8u1 |
mysql-connector-javaDebian:9 From an advisory covering 3 CVEs |
before 5.1.49-0+deb9u1, plus listed versions 5.1.42-15.1.44-15.1.45-1 |
5.1.49-0+deb9u1 |
mysql-connector-javaSUSE:HPE Helion OpenStack 8 From an advisory covering 3 CVEs |
before 5.1.42-5.7.1 | 5.1.42-5.7.1 |
mysql-connector-javaSUSE:OpenStack Cloud 8 From an advisory covering 3 CVEs |
before 5.1.42-5.7.1 | 5.1.42-5.7.1 |
mysql-connector-javaSUSE:OpenStack Cloud 9 From an advisory covering 3 CVEs |
before 5.1.42-5.7.1 | 5.1.42-5.7.1 |
mysql-connector-javaSUSE:OpenStack Cloud Crowbar 8 From an advisory covering 3 CVEs |
before 5.1.42-5.7.1 | 5.1.42-5.7.1 |
mysql-connector-javaSUSE:OpenStack Cloud Crowbar 9 From an advisory covering 3 CVEs |
before 5.1.42-5.7.1 | 5.1.42-5.7.1 |
mysql-connector-javaSUSE:Linux Enterprise Software Development Kit 12 SP5 From an advisory covering 3 CVEs |
before 5.1.42-5.7.1 | 5.1.42-5.7.1 |
mysql-connector-javaUbuntu:14.04:LTS |
All versions, plus listed versions 5.1.25-15.1.26-15.1.27-15.1.28-1 |
None known |
mysql-connector-javaUbuntu:16.04:LTS |
All versions, plus listed versions 5.1.32-15.1.38-1 |
None known |
mysql-connector-javaUbuntu:18.04:LTS |
All versions, plus listed versions 5.1.42-15.1.44-15.1.45-1 |
None known |
mysql-connector-javaopenSUSE:Leap 15.2 From an advisory covering 3 CVEs |
before 5.1.47-lp152.2.3.1 | 5.1.47-lp152.2.3.1 |
mysql-connector-javaopenSUSE:Leap 15.3 From an advisory covering 3 CVEs |
before 5.1.47-3.3.1 | 5.1.47-3.3.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-2933 is a low vulnerability (CVSS 2.2) in Oracle Corporation Mysql Connectors, published April 15, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.55%, the 75th percentile. No source names a fixed version.
References
oracle.com/security-alerts/cpuapr2020.html
lists.debian.org/debian-lts-announce/2020/06/msg00015.html
debian.org/security/2020/dsa-4703
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4QDR2WOUETBT76WAO5NNCCXSAM3AGG3D
security.gentoo.org/glsa/202105-27
Show 13 moreShow less
nvd.nist.gov/vuln/detail/CVE-2020-2933
github.com/advisories/GHSA-cj4p-6gr4-7rwr
suse.com/support/update/announcement/2021/suse-su-20212877-1
bugzilla.suse.com/1173600
ubuntu.com/security/CVE-2020-2933
cve.org/CVERecord?id=CVE-2020-2933
lists.opensuse.org/archives/list/[email protected]/thread/WS25DT4QDBVK3PBC74G4JTBWADK62LTQ