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cnvd-2021-100238
Vulnerability from cnvd
Title: Apache Log4j代码问题漏洞
Description:
Apache Log4j是美国阿帕奇（Apache）基金会的一款基于Java的开源日志记录工具。
Apache Log4J存在代码问题漏洞，攻击者可利用该漏洞设计一个数据请求发送给使用 Apache Log4j工具的服务器，当该请求被打印成日志时就会触发远程代码执行。
Severity: 高
Patch Name: Apache Log4j代码问题漏洞 的补丁
Patch Description:
Apache Log4j是美国阿帕奇（Apache）基金会的一款基于Java的开源日志记录工具。
Apache Log4J存在代码问题漏洞，攻击者可利用该漏洞设计一个数据请求发送给使用 Apache Log4j工具的服务器，当该请求被打印成日志时就会触发远程代码执行。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://logging.apache.org/log4j/2.x/security.html
Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-44228
Impacted products
| Name | ['Apache Log4j >=2.0.1，<2.15.0', 'Apache Log4j 2.0'] |
|---|
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"serverity": "\u9ad8",
"submitTime": "2021-12-14",
"title": "Apache Log4j\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e"
}
CVE-2021-44228 (GCVE-0-2021-44228)
Vulnerability from cvelistv5
Published
2021-12-10 00:00
Modified
2025-07-30 01:37
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
Apache Log4j2 2.0-beta9 through 2.15.0 (excluding security releases 2.12.2, 2.12.3, and 2.3.1) JNDI features used in configuration, log messages, and parameters do not protect against attacker controlled LDAP and other JNDI related endpoints. An attacker who can control log messages or log message parameters can execute arbitrary code loaded from LDAP servers when message lookup substitution is enabled. From log4j 2.15.0, this behavior has been disabled by default. From version 2.16.0 (along with 2.12.2, 2.12.3, and 2.3.1), this functionality has been completely removed. Note that this vulnerability is specific to log4j-core and does not affect log4net, log4cxx, or other Apache Logging Services projects.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache Log4j2 |
Version: 2.0-beta9 < log4j-core* |
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"url": "https://security.netapp.com/advisory/ntap-20211210-0007/"
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{
"url": "http://packetstormsecurity.com/files/165225/Apache-Log4j2-2.14.1-Remote-Code-Execution.html"
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{
"url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0032"
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{
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{
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{
"name": "VU#930724",
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{
"url": "https://twitter.com/kurtseifried/status/1469345530182455296"
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{
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-661247.pdf"
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{
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{
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{
"url": "http://packetstormsecurity.com/files/165261/Apache-Log4j2-2.14.1-Information-Disclosure.html"
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{
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{
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{
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{
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{
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{
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{
"url": "https://github.com/cisagov/log4j-affected-db/blob/develop/SOFTWARE-LIST.md"
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"url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
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{
"url": "http://packetstormsecurity.com/files/167917/MobileIron-Log4Shell-Remote-Command-Execution.html"
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{
"name": "20221208 Intel Data Center Manager \u003c= 5.1 Local Privileges Escalation",
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"source": {
"discovery": "UNKNOWN"
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"title": "Apache Log4j2 JNDI features do not protect against attacker controlled LDAP and other JNDI related endpoints",
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"assignerShortName": "apache",
"cveId": "CVE-2021-44228",
"datePublished": "2021-12-10T00:00:00.000Z",
"dateReserved": "2021-11-26T00:00:00.000Z",
"dateUpdated": "2025-07-30T01:37:52.215Z",
"state": "PUBLISHED"
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}
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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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