CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, при специфични условия, с обикновен потребителски вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
pg_partman is a PostgreSQL extension that manages partitioned tables by time or ID. Prior to 5.5.0, when pg_jobmon is installed and part_config.jobmon is true, exception handlers in multiple pg_partman functions place p_parent_table verbatim inside a SQL string literal used to call pg_jobmon.add_job(). A partman_user can create a parent-table name containing a single quote that terminates the literal and injects SQL when an affected exception path runs. If pg_partman_bgw reaches that path, the injected SQL executes with pg_partman_bgw.role privileges, which default to PostgreSQL superuser, permitting database-wide compromise and operating-system command execution as the PostgreSQL service account. The persistent part_config row can trigger the escalation again on later maintenance ticks. This issue is fixed in version 5.5.0.
Засегнати продукти
- pgpartman pg_partman: < 5.5.0
Вид слабост
История
- 18 септември 2026 Публикувано
Други уязвимости в pgpartman pg_partman
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-61819
- https://nvd.nist.gov/vuln/detail/CVE-2026-61819
- https://github.com/pgpartman/pg_partman/security/advisories/GHSA-gv5h-j2cm-rhc3
- https://github.com/pgpartman/pg_partman/commit/ba9405542acf24dd881845b935cab8b165854361
- https://github.com/pgpartman/pg_partman/releases/tag/v5.5.0