CVE-2022-21142
CVSS V2 Medium 6.8
CVSS V3 Critical 9.8
Description
Authentication bypass vulnerability in a-blog cms Ver.2.8.x series versions prior to Ver.2.8.74, Ver.2.9.x series versions prior to Ver.2.9.39, Ver.2.10.x series versions prior to Ver.2.10.43, and Ver.2.11.x series versions prior to Ver.2.11.41 allows a remote unauthenticated attacker to bypass authentication under the specific condition.
Overview
- CVE ID
- CVE-2022-21142
- Assigner
- vultures@jpcert.or.jp
- Vulnerability Status
- Analyzed
- Published Version
- 2022-02-24T15:15:27
- Last Modified Date
- 2022-03-02T16:10:33
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:appleple:a-blog_cms:*:*:*:*:*:*:*:* | 1 | OR | 2.8.0 | 2.8.74 |
| cpe:2.3:a:appleple:a-blog_cms:*:*:*:*:*:*:*:* | 1 | OR | 2.9.0 | 2.9.39 |
| cpe:2.3:a:appleple:a-blog_cms:*:*:*:*:*:*:*:* | 1 | OR | 2.10.0 | 2.10.43 |
| cpe:2.3:a:appleple:a-blog_cms:*:*:*:*:*:*:*:* | 1 | OR | 2.11.0 | 2.11.41 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.8
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 9.8
- Base Severity
- CRITICAL
- Exploitability Score
- 3.9
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://jvn.jp/en/jp/JVN14706307/index.html | Third Party Advisory |
| https://developer.a-blogcms.jp/blog/news/security-202202.html | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-21142 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-21142 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 15:47:37 | Added to TrackCVE | |||
| 2022-12-06 10:36:41 | 2022-02-24T15:15Z | 2022-02-24T15:15:27 | CVE Published Date | updated |
| 2022-12-06 10:36:41 | 2022-03-02T16:10:33 | CVE Modified Date | updated | |
| 2022-12-06 10:36:41 | Analyzed | Vulnerability Status | updated |