MySQL
CVE-2021-47761
HIGH
Severity by source
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
3DescriptionCVE.org
MilleGPG5 5.7.2 contains a local privilege escalation vulnerability that allows authenticated users to modify service executable files in the MariaDB bin directory. Attackers can replace the mysqld.exe with a malicious executable, which will execute with system privileges when the computer restarts.
AnalysisAI
MilleGPG5 5.7.2 contains a local privilege escalation vulnerability that allows authenticated users to modify service executable files in the MariaDB bin directory. Attackers can replace the mysqld.exe with a malicious executable, which will execute with system privileges when the computer restarts. [CVSS 7.8 HIGH]
Technical ContextAI
Classified as CWE-276 (Incorrect Default Permissions). MilleGPG5 5.7.2 contains a local privilege escalation vulnerability that allows authenticated users to modify service executable files in the MariaDB bin directory. Attackers can replace the mysqld.exe with a malicious executable, which will execute with system privileges when the computer restarts.
Affected ProductsAI
MilleGPG5 5.7.2 contains a local privilege escalation vulnerability that allows authenticated users to modify service executable files in the MariaDB
RemediationAI
Monitor vendor advisories for a patch.
Oracle MySQL through 5.5.52, 5.6.x through 5.6.33, and 5.7.x through 5.7.15; MariaDB before 5.5.51, 10.0.x before 10.0.2
MySQL 5.5.19 and possibly other versions, and MariaDB 5.5.28a and possibly other versions, when configured to assign the
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Pluggable Auth). Rated high severity
sql/password.c in Oracle MySQL 5.1.x before 5.1.63, 5.5.x before 5.5.24, and 5.6.x before 5.6.6, and MariaDB 5.1.x befor
Heap-based buffer overflow in Oracle MySQL 5.5.19 and other versions through 5.5.28, and MariaDB 5.5.28a and possibly ot
Stack-based buffer overflow in the acl_get function in Oracle MySQL 5.5.19 and other versions through 5.5.28, and 5.1.53
mysqld_safe in Oracle MySQL through 5.5.51, 5.6.x through 5.6.32, and 5.7.x through 5.7.14; MariaDB; Percona Server befo
Oracle MySQL before 5.7.3, Oracle MySQL Connector/C (aka libmysqlclient) before 6.1.3, and MariaDB before 5.5.44 use the
HUSTOJ online judge has a path traversal vulnerability enabling arbitrary file access on the competition server.
Integer overflow in the EVP_EncodeUpdate function in crypto/evp/encode.c in OpenSSL before 1.0.1t and 1.0.2 before 1.0.2
Double free vulnerability in the dsa_priv_decode function in crypto/dsa/dsa_ameth.c in OpenSSL 1.0.1 before 1.0.1s and 1
SQL injection in Chartbrew before 4.8.3. PoC available.
Same weakness CWE-276 – Incorrect Default Permissions
View allSame technique Privilege Escalation
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External POC / Exploit Code
Leaving vuln.today