cnvd - cnvd-2022-33843

cnvd-2022-33843

Vulnerability from cnvd

Title: Redis注入漏洞

Description:

Redis Labs Redis是美国Redis Labs公司的一套开源的使用ANSI C编写、支持网络、可基于内存亦可持久化的日志型、键值（Key-Value）存储数据库，并提供多种语言的API。

Redis 6.2.7 和 7.0.0 之前版本存在注入漏洞存在注入漏洞，该漏洞源于Lua 脚本执行环境存在问题。攻击者利用该漏洞可以实现以另一个Redis用户的权限执行脚本。

Severity: 低

Patch Name: Redis注入漏洞的补丁

Patch Description:

Redis 6.2.7 和 7.0.0 之前版本存在注入漏洞存在注入漏洞，该漏洞源于Lua 脚本执行环境存在问题。攻击者利用该漏洞可以实现以另一个Redis用户的权限执行脚本。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/redis/redis/security/advisories/GHSA-647m-2wmq-qmvq

Reference: https://nvd.nist.gov/vuln/detail/CVE-2022-24735

Impacted products

Name
['Redis Redis <7.0.0', 'Redis Redis <6.2.7']

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2022-24735"
    }
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  "serverity": "\u4f4e",
  "submitTime": "2022-04-28",
  "title": "Redis\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2022-24735 (GCVE-0-2022-24735)

Vulnerability from cvelistv5

Published

2022-04-27 19:43

Modified

2025-04-22 18:02

Severity ?

3.9 (Low) - CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N

CWE

CWE-94 - Improper Control of Generation of Code ('Code Injection')

Summary

Redis is an in-memory database that persists on disk. By exploiting weaknesses in the Lua script execution environment, an attacker with access to Redis prior to version 7.0.0 or 6.2.7 can inject Lua code that will execute with the (potentially higher) privileges of another Redis user. The Lua script execution environment in Redis provides some measures that prevent a script from creating side effects that persist and can affect the execution of the same, or different script, at a later time. Several weaknesses of these measures have been publicly known for a long time, but they had no security impact as the Redis security model did not endorse the concept of users or privileges. With the introduction of ACLs in Redis 6.0, these weaknesses can be exploited by a less privileged users to inject Lua code that will execute at a later time, when a privileged user executes a Lua script. The problem is fixed in Redis versions 7.0.0 and 6.2.7. An additional workaround to mitigate this problem without patching the redis-server executable, if Lua scripting is not being used, is to block access to `SCRIPT LOAD` and `EVAL` commands using ACL rules.

References

▼	URL	Tags
	https://github.com/redis/redis/security/advisories/GHSA-647m-2wmq-qmvq	x_refsource_CONFIRM
	https://github.com/redis/redis/pull/10651	x_refsource_MISC
	https://github.com/redis/redis/releases/tag/6.2.7	x_refsource_MISC
	https://github.com/redis/redis/releases/tag/7.0.0	x_refsource_MISC
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VPYKSG7LKUJGVM2P72EHXKVRVRWHLORX/	vendor-advisory, x_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WSTPUCAPBRHIFPSCOURR4OYX4E2OISAF/	vendor-advisory, x_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J4ZK3675DGHVVDOFLJN7WX6YYH27GPMK/	vendor-advisory, x_refsource_FEDORA
	https://www.oracle.com/security-alerts/cpujul2022.html	x_refsource_MISC
	https://security.netapp.com/advisory/ntap-20220715-0003/	x_refsource_CONFIRM
	https://security.gentoo.org/glsa/202209-17	vendor-advisory, x_refsource_GENTOO

Impacted products

	Vendor	Product	Version
	redis	redis	Version: < 7.0.0 Version: >= 6.0.0, < 6.2.7

Show details on NVD website

JSON

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  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2022-24735",
    "datePublished": "2022-04-27T19:43:27.000Z",
    "dateReserved": "2022-02-10T00:00:00.000Z",
    "dateUpdated": "2025-04-22T18:02:46.190Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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