chore(deps): update module github.com/jackc/pgx/v4 to v4.18.2 [security]

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
github.com/jackc/pgx/v4	v4.18.1 -> v4.18.2

GitHub Vulnerability Alerts

CVE-2024-27289

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:

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

Parameterized query:

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:

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.

CVE-2024-27304

Impact

SQL injection can occur if an attacker can cause a single query or bind message to exceed 4 GB in size. An integer overflow in the calculated message size can cause the one large message to be sent as multiple messages under the attacker's control.

Patches

The problem is resolved in v4.18.2 and v5.5.4.

Workarounds

Reject user input large enough to cause a single query or bind message to exceed 4 GB in size.

GHSA-7jwh-3vrq-q3m8

Impact

SQL injection can occur if an attacker can cause a single query or bind message to exceed 4 GB in size. An integer overflow in the calculated message size can cause the one large message to be sent as multiple messages under the attacker's control.

Patches

The problem is resolved in v2.3.3

Workarounds

Reject user input large enough to cause a single query or bind message to exceed 4 GB in size.

---

SQL injection in github.com/jackc/pgx/v4

CVE-2024-27289 / GHSA-m7wr-2xf7-cm9p / GO-2024-2605

More information

Details

SQL injection is possible when the database uses the non-default simple protocol, a minus sign directly precedes a numeric placeholder followed by a string placeholder on the same line, and both parameter values are user-controlled.

Severity

Unknown

References

• https://github.com/jackc/pgx/security/advisories/GHSA-m7wr-2xf7-cm9p
• https://github.com/jackc/pgx/commit/f94eb0e2f96782042c96801b5ac448f44f0a81df

This data is provided by OSV and the Go Vulnerability Database (CC-BY 4.0).

---

pgproto3 SQL Injection via Protocol Message Size Overflow

CVE-2024-27304 / GHSA-7jwh-3vrq-q3m8 / GHSA-mrww-27vc-gghv / GO-2024-2606

More information

Details

Impact

SQL injection can occur if an attacker can cause a single query or bind message to exceed 4 GB in size. An integer overflow in the calculated message size can cause the one large message to be sent as multiple messages under the attacker's control.

Patches

The problem is resolved in v2.3.3

Workarounds

Reject user input large enough to cause a single query or bind message to exceed 4 GB in size.

Severity

Moderate

References

• https://github.com/jackc/pgproto3/security/advisories/GHSA-7jwh-3vrq-q3m8
• https://github.com/jackc/pgx/security/advisories/GHSA-mrww-27vc-gghv
• https://nvd.nist.gov/vuln/detail/CVE-2024-27304
• https://github.com/jackc/pgproto3/commit/945c2126f6db8f3bea7eeebe307c01fe92bca007
• https://github.com/jackc/pgx/commit/adbb38f298c76e283ffc7c7a3f571036fea47fd4
• https://github.com/jackc/pgx/commit/c543134753a0c5d22881c12404025724cb05ffd8
• https://github.com/jackc/pgx/commit/f94eb0e2f96782042c96801b5ac448f44f0a81df
• https://github.com/jackc/pgproto3

This data is provided by OSV and the GitHub Advisory Database (CC-BY 4.0).

---

SQL injection in github.com/jackc/pgproto3 and github.com/jackc/pgx

CVE-2024-27304 / GHSA-7jwh-3vrq-q3m8 / GHSA-mrww-27vc-gghv / GO-2024-2606

More information

Details

An integer overflow in the calculated message size of a query or bind message could allow a single large message to be sent as multiple messages under the attacker's control. This could lead to SQL injection if an attacker can cause a single query or bind message to exceed 4 GB in size.

Severity

Unknown

References

• https://github.com/jackc/pgx/security/advisories/GHSA-mrww-27vc-gghv
• https://github.com/jackc/pgproto3/commit/945c2126f6db8f3bea7eeebe307c01fe92bca007
• https://github.com/jackc/pgx/commit/adbb38f298c76e283ffc7c7a3f571036fea47fd4
• https://github.com/jackc/pgx/commit/c543134753a0c5d22881c12404025724cb05ffd8
• https://github.com/jackc/pgx/commit/f94eb0e2f96782042c96801b5ac448f44f0a81df

This data is provided by OSV and the Go Vulnerability Database (CC-BY 4.0).

---

pgx SQL Injection via Line Comment Creation

CVE-2024-27289 / GHSA-m7wr-2xf7-cm9p / GO-2024-2605

More information

Details

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:

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

Parameterized query:

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:

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.

Severity

Moderate

References

• https://github.com/jackc/pgx/security/advisories/GHSA-m7wr-2xf7-cm9p
• https://github.com/jackc/pgx/commit/f94eb0e2f96782042c96801b5ac448f44f0a81df
• https://github.com/jackc/pgx

This data is provided by OSV and the GitHub Advisory Database (CC-BY 4.0).

---

pgx SQL Injection via Protocol Message Size Overflow

CVE-2024-27304 / GHSA-7jwh-3vrq-q3m8 / GHSA-mrww-27vc-gghv / GO-2024-2606

More information

Details

Impact

SQL injection can occur if an attacker can cause a single query or bind message to exceed 4 GB in size. An integer overflow in the calculated message size can cause the one large message to be sent as multiple messages under the attacker's control.

Patches

The problem is resolved in v4.18.2 and v5.5.4.

Workarounds

Reject user input large enough to cause a single query or bind message to exceed 4 GB in size.

Severity

Moderate

References

• https://github.com/jackc/pgproto3/security/advisories/GHSA-7jwh-3vrq-q3m8
• https://github.com/jackc/pgx/security/advisories/GHSA-mrww-27vc-gghv
• https://github.com/jackc/pgproto3/commit/945c2126f6db8f3bea7eeebe307c01fe92bca007
• https://github.com/jackc/pgx/commit/adbb38f298c76e283ffc7c7a3f571036fea47fd4
• https://github.com/jackc/pgx/commit/c543134753a0c5d22881c12404025724cb05ffd8
• https://github.com/jackc/pgx/commit/f94eb0e2f96782042c96801b5ac448f44f0a81df
• https://github.com/jackc/pgx

This data is provided by OSV and the GitHub Advisory Database (CC-BY 4.0).

---

Release Notes

jackc/pgx (github.com/jackc/pgx/v4)

v4.18.2

Compare Source

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Configuration

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[coveralls]

Pull Request Test Coverage Report for Build 8244711101

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 2 unchanged lines in 1 file lost coverage.
• Overall coverage increased (+0.1%) to 74.776%

---

Files with Coverage Reduction	New Missed Lines	%
controllers/postgresqluser_controller.go	2	83.87%

Totals
Change from base Build 6505309045:	0.1%
Covered Lines:	584
Relevant Lines:	781

---

💛 - Coveralls