Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2021-4104 | First vendor Publication | 2021-12-14 |
| Vendor | Cve | Last vendor Modification | 2023-12-22 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 7.5 | ||
| Base Score | 7.5 | Environmental Score | 7.5 |
| impact SubScore | 5.9 | Temporal Score | 7.5 |
| Exploitabality Sub Score | 1.6 | ||
| Attack Vector | Network | Attack Complexity | High |
| Privileges Required | Low | User Interaction | None |
| Scope | Unchanged | Confidentiality Impact | High |
| Integrity Impact | High | Availability Impact | High |
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:N/AC:M/Au:S/C:P/I:P/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 6 | Attack Range | Network |
| Cvss Impact Score | 6.4 | Attack Complexity | Medium |
| Cvss Expoit Score | 6.8 | Authentication | Requires single instance |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| JMSAppender in Log4j 1.2 is vulnerable to deserialization of untrusted data when the attacker has write access to the Log4j configuration. The attacker can provide TopicBindingName and TopicConnectionFactoryBindingName configurations causing JMSAppender to perform JNDI requests that result in remote code execution in a similar fashion to CVE-2021-44228. Note this issue only affects Log4j 1.2 when specifically configured to use JMSAppender, which is not the default. Apache Log4j 1.2 reached end of life in August 2015. Users should upgrade to Log4j 2 as it addresses numerous other issues from the previous versions. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4104 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-502 | Deserialization of Untrusted Data |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2024-02-02 02:28:59 |
|
| 2024-02-01 12:24:54 |
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| 2023-12-22 13:28:11 |
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| 2023-12-21 21:28:36 |
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| 2023-11-07 21:33:17 |
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| 2023-10-26 13:28:12 |
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| 2023-09-05 13:23:20 |
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| 2023-09-05 01:24:23 |
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| 2023-09-02 13:21:46 |
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| 2023-09-02 01:24:46 |
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| 2023-08-12 13:27:48 |
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| 2023-08-12 01:23:59 |
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| 2023-08-11 13:20:02 |
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| 2023-08-11 01:24:47 |
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| 2023-08-06 13:17:58 |
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| 2023-08-06 01:23:43 |
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| 2023-08-04 13:18:21 |
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| 2023-08-04 01:24:04 |
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| 2023-07-14 13:18:25 |
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| 2023-07-14 01:23:52 |
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| 2023-03-29 02:20:28 |
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| 2023-03-28 12:24:04 |
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| 2022-10-11 05:27:36 |
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| 2022-10-11 01:23:30 |
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| 2022-10-05 21:27:37 |
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| 2022-09-07 13:27:32 |
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| 2022-07-26 00:29:42 |
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| 2022-04-20 09:23:11 |
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| 2022-02-19 09:23:29 |
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| 2022-02-15 00:23:10 |
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| 2022-02-14 21:22:31 |
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| 2022-02-07 21:23:10 |
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| 2022-01-19 00:23:08 |
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| 2022-01-06 17:22:57 |
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| 2021-12-23 17:22:59 |
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| 2021-12-22 05:22:57 |
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| 2021-12-17 01:50:13 |
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| 2021-12-17 01:49:59 |
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| 2021-12-17 00:23:00 |
|
| 2021-12-16 09:22:56 |
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| 2021-12-14 17:22:54 |
|
