CVE-2026-27965

HIGH
中文标题:
（暂无数据）
英文标题:
Vitess users with backup storage access can gain unauthorized access to production deployment environments
CVSS分数: 8.4
发布时间: 2026-02-26 01:49:10
漏洞类型: （暂无数据）
状态: PUBLISHED
数据质量分数: 0.40
数据版本: v3
漏洞描述
中文描述:

（暂无数据）

英文描述:

Vitess is a database clustering system for horizontal scaling of MySQL. Prior to versions 23.0.3 and 22.0.4, anyone with read/write access to the backup storage location (e.g. an S3 bucket) can manipulate backup manifest files so that arbitrary code is later executed when that backup is restored. This can be used to provide that attacker with unintended/unauthorized access to the production deployment environment — allowing them to access information available in that environment as well as run any additional arbitrary commands there. Versions 23.0.3 and 22.0.4 contain a patch. Some workarounds are available. Those who intended to use an external decompressor then can always specify that decompressor command in the `--external-decompressor` flag value for `vttablet` and `vtbackup`. That then overrides any value specified in the manifest file. Those who did not intend to use an external decompressor, nor an internal one, can specify a value such as `cat` or `tee` in the `--external-decompressor` flag value for `vttablet` and `vtbackup` to ensure that a harmless command is always used.

CWE类型:
CWE-78
标签:
（暂无数据）
受影响产品
厂商 产品 版本 版本范围 平台 CPE
vitessio vitess < 22.0.4 - - cpe:2.3:a:vitessio:vitess:<_22.0.4:*:*:*:*:*:*:*
vitessio vitess >= 23.0.0, < 23.0.3 - - cpe:2.3:a:vitessio:vitess:>=_23.0.0,_<_23.0.3:*:*:*:*:*:*:*
linuxfoundation vitess * - - cpe:2.3:a:linuxfoundation:vitess:*:*:*:*:*:*:*:*
解决方案
中文解决方案:
（暂无数据）
英文解决方案:
（暂无数据）
临时解决方案:
（暂无数据）
参考链接
https://github.com/vitessio/vitess/security/advisories/GHSA-8g8j-r87h-p36x x_refsource_CONFIRM
cve.org
访问
https://github.com/vitessio/vitess/issues/19459 x_refsource_MISC
cve.org
访问
https://github.com/vitessio/vitess/pull/19460 x_refsource_MISC
cve.org
访问
https://github.com/vitessio/vitess/commit/4c0173293907af9cb942a6683c465c3f1e9fdb5c x_refsource_MISC
cve.org
访问
CVSS评分详情
4.0 (cna)
HIGH
8.4
CVSS向量: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:H/VA:L/SC:L/SI:L/SA:L
机密性
HIGH
完整性
HIGH
可用性
LOW
后续系统影响 (Subsequent):
机密性
LOW
完整性
LOW
可用性
LOW
时间信息
发布时间:
2026-02-26 01:49:10
修改时间:
2026-02-26 01:49:10
创建时间:
2026-02-26 06:00:02
更新时间:
2026-03-03 06:00:02
利用信息
暂无可利用代码信息
数据源详情
数据源 记录ID 版本 提取时间
CVE cve_CVE-2026-27965 2026-02-26 03:19:54 2026-02-25 22:00:02
NVD nvd_CVE-2026-27965 2026-02-27 02:00:05 2026-02-26 22:00:03
版本与语言
当前版本: v3
主要语言: EN
支持语言:
EN
安全公告
暂无安全公告信息
变更历史
v3 NVD
2026-03-03 06:00:02
affected_products_count: 2 → 3
查看详细变更
  • affected_products_count: 2 -> 3
v2 NVD
2026-02-27 06:00:03
data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
  • data_sources: ['cve'] -> ['cve', 'nvd']