CVE-2022-23302
Deserialization of Untrusted Data in Log4j 1.x
描述
JMSSink in all versions of Log4j 1.x is vulnerable to deserialization of untrusted data when the attacker has write access to the Log4j configuration or if the configuration references an LDAP service the attacker has access to. The attacker can provide a TopicConnectionFactoryBindingName configuration causing JMSSink to perform JNDI requests that result in remote code execution in a similar fashion to CVE-2021-4104. Note this issue only affects Log4j 1.x when specifically configured to use JMSSink, 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.
如何修補 CVE-2022-23302
要修補 CVE-2022-23302,請將受影響套件升級到下列已修補版本。
- —升級至 1.2.17-10+deb11u1 或更新版本
- —未列出修補版本
- —未列出修補版本
CVE-2022-23302 正在被利用嗎?
低 — EPSS 為 0.8%,目前沒有觀察到大規模利用活動。
受影響套件(3)
- from 0, < 1.2.17-10+deb11u1
- from 0, <= 1.2.17
- from 0, <= 2.0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |