CVE-2018-1285
Critical
Description
Apache log4net versions before 2.0.10 do not disable XML external entities when parsing log4net configuration files. This allows for XXE-based attacks in applications that accept attacker-controlled log4net configuration files.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Apache Log4net
PublishedMay 11, 2020
First seenMay 11, 2020
How to fix
Update
- apache log4net2.0.10 or later
- log4net2.0.10 or later
Vendor advisories
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M2U233HVAQDSZ2PRG4XSGDASLY3J6ALH/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VKL2LPINAI6BCMXOH4V4HVHGLUXIWOFO/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VT2DNNSW7C7FNK3MA3SLEUHGW5USYZKE/
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apache log4net | v < 2.0.10 | 2.0.10 |
| fedoraproject fedora | 30, 31, 32 | — |
| oracle application_testing_suite | 13.3.0.1 | — |
| oracle hospitality_opera_5 | 5.5, 5.6 | — |
| oracle hospitality_simphony | 18.2.7.2, 19.1.3 | — |
| netapp manageability_software_development_kit | No range specified | — |
| netapp snapcenter | No range specified | — |
| log4netNuGet | v < 2.0.10 | 2.0.10 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.