GHSA-2cwj-8chv-9pp9CriticalCVSS 9.8
XML External Entity attack in log4net
🔗 CVE IDs covered (1)
📋 Description
Apache log4net before 2.0.10 does not disable XML external entities when parsing log4net configuration files. This could allow for XXE-based attacks in applications that accept arbitrary configuration files from users.
🎯 Affected products1
- nuget/log4net:< 2.0.10
🔗 References (22)
- https://nvd.nist.gov/vuln/detail/CVE-2018-1285
- https://issues.apache.org/jira/browse/LOG4NET-575
- https://lists.apache.org/thread.html/r00b16ac5e0bbf7009a0d167ed58f3f94d0033b0f4b3e3d5025cc4872@%3Cdev.logging.apache.org%3E
- https://lists.apache.org/thread.html/r33564de316d4e4ba0fea1d4d079e62cde1ffe64369c1157243d840d9@%3Cdev.logging.apache.org%3E
- https://lists.apache.org/thread.html/r6543acafca3e2d24ff4b0c364a91540cb9378977ffa8d37a03ab4b0f@%3Cdev.logging.apache.org%3E
- https://lists.apache.org/thread.html/r7ab6b6e702f11a6f77b0db2af2d5e5532f56ae4b99b5fe73c5200b6a@%3Cdev.logging.apache.org%3E
- https://lists.apache.org/thread.html/r9de86a185575e6c5f92e2a70a1d2e2e9514dc4341251577aac8e3866@%3Cdev.logging.apache.org%3E
- https://lists.apache.org/thread.html/rd2d72a017e238d1f345f9d14e075c81be16fc68a41c9e9ad9e29a732@%3Cdev.logging.apache.org%3E
- https://lists.apache.org/thread.html/rdbac24c945ca5c69cd5348b5ac023bc625768f653335de146e09ae2d@%3Cdev.logging.apache.org%3E
- https://lists.apache.org/thread.html/reab1c277c95310bad1038255e0757857b2fbe291411b4fa84552028a%40%3Cdev.logging.apache.org%3E
- https://lists.fedoraproject.org/archives/list/[email protected]/message/M2U233HVAQDSZ2PRG4XSGDASLY3J6ALH/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/VKL2LPINAI6BCMXOH4V4HVHGLUXIWOFO/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/VT2DNNSW7C7FNK3MA3SLEUHGW5USYZKE/
- https://snyk.io/vuln/SNYK-DOTNET-LOG4NET-568897
- https://www.nuget.org/packages/log4net/
- https://www.oracle.com/security-alerts/cpujan2021.html
- https://www.whitesourcesoftware.com/vulnerability-database/CVE-2018-1285
- https://www.oracle.com/security-alerts/cpuApr2021.html
- https://lists.apache.org/thread.html/r525cbbd7db0aef4a114cf60de8439aa285decc34904d42a7f14f39c3@%3Cdev.logging.apache.org%3E
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://security.netapp.com/advisory/ntap-20220909-0001/
- https://github.com/advisories/GHSA-2cwj-8chv-9pp9