| Summary | Late privilege drop in REFRESH MATERIALIZED VIEW CONCURRENTLY in PostgreSQL allows an object creator to execute arbitrary SQL functions as the command issuer. The command intends to run SQL functions as the owner of the materialized view, enabling safe refresh of untrusted materialized views. The victim is a superuser or member of one of the attacker's roles. The attack requires luring the victim into running REFRESH MATERIALIZED VIEW CONCURRENTLY on the attacker's materialized view. Versions before PostgreSQL 16.2, 15.6, 14.11, 13.14, and 12.18 are affected. |
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| Publication Date | Feb. 8, 2024, 10:15 p.m. |
| Registration Date | Feb. 9, 2024, 10 a.m. |
| Last Update | Nov. 21, 2024, 5:47 p.m. |
| CVSS3.1 : HIGH | |
| スコア | 8.0 |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H |
| 攻撃元区分(AV) | ネットワーク |
| 攻撃条件の複雑さ(AC) | 低 |
| 攻撃に必要な特権レベル(PR) | 低 |
| 利用者の関与(UI) | 要 |
| 影響の想定範囲(S) | 変更なし |
| 機密性への影響(C) | 高 |
| 完全性への影響(I) | 高 |
| 可用性への影響(A) | 高 |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* | 15.0 | 15.6 | |||
| cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* | 14.0 | 14.11 | |||
| cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* | 13.0 | 13.14 | |||
| cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* | 12.0 | 12.18 | |||