Affected: CleanStart: wavefront-collector-for-kubernetes

Security vulnerability affects the wavefront-collector-for-kubernetes package. This issue is resolved in later releases. See references for vulnerability details.

pgx is a PostgreSQL driver and toolkit for Go. Prior to version 4.18.2, SQL injection can occur when all of the following conditions are met: the non-default simple protocol is used; a placeholder for a numeric value must be immediately preceded by a minus; there must be a second placeholder for a string value after the first placeholder; both must be on the same line; and both parameter values must be user-controlled. The problem is resolved in v4.18.2. As a workaround, do not use the simple protocol or do not place a minus directly before a placeholder.

Affected: Go: github.com/jackc/pgx, Go: github.com/jackc/pgx/v4

### Impact

SQL injection can occur when all of the following conditions are met:

1. The non-default simple protocol is used. 2. A placeholder for a numeric value must be immediately preceded by a minus. 3. There must be a second placeholder for a string value after the first placeholder; both must be on the same line. 4. Both parameter values must be user-controlled.

e.g.

Simple mode must be enabled:

```go // connection string includes "prefer_simple_protocol=true" // or // directly enabled in code config.ConnConfig.PreferSimpleProtocol = true ```

Parameterized query:

```sql SELECT * FROM example WHERE result=-$1 OR name=$2; ```

Parameter values:

`$1` => `-42` `$2` => `"foo\n 1 AND 1=0 UNION SELECT * FROM secrets; --"`

Resulting query after preparation:

```sql SELECT * FROM example WHERE result=--42 OR name= 'foo 1 AND 1=0 UNION SELECT * FROM secrets; --'; ```

### Patches

The problem is resolved in v4.18.2.

### Workarounds

Do not use the simple protocol or do not place a minus directly before a placeholder.

pgx: SQL Injection via Line Comment Creation pgx: SQL Injection via Protocol Message Size Overflow

Affected: Ubuntu:22.04:LTS: golang-github-jackc-pgx, Ubuntu:24.04:LTS: golang-github-jackc-pgx, Ubuntu:25.10: golang-github-jackc-pgx, Ubuntu:26.04:LTS: golang-github-jackc-pgx

pgx is a PostgreSQL driver and toolkit for Go. Prior to version 4.18.2, SQL injection can occur when all of the following conditions are met: the non-default simple protocol is used; a placeholder for a numeric value must be immediately preceded by a minus; there must be a second placeholder for a string value after the first placeholder; both must be on the same line; and both parameter values must be user-controlled. The problem is resolved in v4.18.2. As a workaround, do not use the simple protocol or do not place a minus directly before a placeholder.

Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Red Hat Enterprise Linux ausnutzen, um Dateien zu manipulieren.