CVE-2022-40023
CVSS V2 None
CVSS V3 High 7.5
Description
Sqlalchemy mako before 1.2.2 is vulnerable to Regular expression Denial of Service when using the Lexer class to parse. This also affects babelplugin and linguaplugin.
Overview
- CVE ID
- CVE-2022-40023
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2022-09-07T13:15:09
- Last Modified Date
- 2023-03-01T02:10:46
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:sqlalchemy:mako:*:*:*:*:*:*:*:* | 1 | OR | 1.2.2 | |
| cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/sqlalchemy/mako/blob/c2f392e0be52dc67d1b9770ab8cce6a9c736d547/mako/ext/extract.py#L21 | Exploit Third Party Advisory |
| https://github.com/sqlalchemy/mako/commit/925760291d6efec64fda6e9dd1fd9cfbd5be068c | Patch Third Party Advisory |
| https://github.com/sqlalchemy/mako/issues/366 | Issue Tracking Patch Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2022/09/msg00026.html | Mailing List Third Party Advisory |
| https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages/ | |
| https://pyup.io/vulnerabilities/CVE-2022-40023/50870/ | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-40023 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-40023 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-09-07 14:00:10 | Added to TrackCVE | |||
| 2022-12-27 23:14:15 | 2022-12-27T22:15:14 | CVE Modified Date | updated | |
| 2022-12-27 23:14:15 | Analyzed | Modified | Vulnerability Status | updated |
| 2022-12-27 23:14:16 | References | updated | ||
| 2022-12-28 12:14:12 | Modified | Undergoing Analysis | Vulnerability Status | updated |
| 2023-03-01 02:12:45 | 2023-03-01T02:10:46 | CVE Modified Date | updated | |
| 2023-03-01 02:12:45 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |