Vulnerability Report

CVE-2023-45145

Title: Redis Information Disclosure

Information Disclosure

Proof Of Concept

No public PoC currently indexed for CVE-2023-45145.

CWE Category CWE-668
Published Date Oct 18, 2023
Modified Date Nov 21, 2024
Exploit Status Not Found
Score 3.6 CVSS v3.1
Exploit Probability (EPSS)
0.44%

Vulnerability Summary

CVE-2023-45145: Redis is an in-memory database that persists on disk. On startup, Redis begins listening on a Unix socket before adjusting its permissions to the user-provided configuration. If a permissive umask(2) is used, this creates a race condition that enables, during a short period of time, another process to establish an otherwise unauthorized connection. This problem has existed since Redis 2.6.0-RC1. This issue has been addressed in Redis versions 7.2.2, 7.0.14 and 6.2.14. Users are advised to upgrade. For users unable to upgrade, it is possible to work around the problem by disabling Unix sockets, starting Redis with a restrictive umask, or storing the Unix socket file in a protected directory.

Impacted Vendors

R
redislabs 1
A
anynines 1
R
redis 1

Reference Links

https://github.com/redis/redis/commit/03345ddc7faf7af079485f2cbe5d17a1611cbce1 https://github.com/redis/redis/security/advisories/GHSA-ghmp-889m-7cvx https://lists.debian.org/debian-lts-announce/2023/10/msg00032.html https://lists.fedoraproject.org/archives/list/[email protected]/message/464JPNBWE433ZGYXO3KN72VR3KJPWHAW/ https://lists.fedoraproject.org/archives/list/[email protected]/message/BNEK2K4IE7MPKRD6H36JXZMJKYS6I5GQ/ https://lists.fedoraproject.org/archives/list/[email protected]/message/DZMGTTV5XM4LA66FSIJSETNBBRRPJYOQ/ https://security.netapp.com/advisory/ntap-20231116-0014/ https://github.com/redis/redis/commit/03345ddc7faf7af079485f2cbe5d17a1611cbce1 https://github.com/redis/redis/security/advisories/GHSA-ghmp-889m-7cvx https://lists.debian.org/debian-lts-announce/2023/10/msg00032.html https://lists.fedoraproject.org/archives/list/[email protected]/message/464JPNBWE433ZGYXO3KN72VR3KJPWHAW/ https://lists.fedoraproject.org/archives/list/[email protected]/message/BNEK2K4IE7MPKRD6H36JXZMJKYS6I5GQ/ https://lists.fedoraproject.org/archives/list/[email protected]/message/DZMGTTV5XM4LA66FSIJSETNBBRRPJYOQ/ https://security.netapp.com/advisory/ntap-20231116-0014/
CVSS v3.1
Source Entity [email protected]
Severity LOW
3.6
Attack Vector
LOCAL
Complexity
HIGH
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
CVSS v3.1
Source Entity [email protected]
Severity LOW
3.6
Attack Vector
LOCAL
Complexity
HIGH
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2023-45145 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector LOCAL
Complexity HIGH
Privileges N/A
Interaction NONE
CVSS Vector String CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N

Affected Stack

No specific products linked.