GHSA-2cwj-8chv-9pp9

Suggest an improvement
Source
https://github.com/advisories/GHSA-2cwj-8chv-9pp9
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/01/GHSA-2cwj-8chv-9pp9/GHSA-2cwj-8chv-9pp9.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-2cwj-8chv-9pp9
Aliases
Published
2021-01-29T19:47:23Z
Modified
2024-03-12T05:19:25.985779Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
XML External Entity attack in log4net
Details

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.

Database specific 
{
    "nvd_published_at": "2020-05-11T17:15:00Z",
    "github_reviewed": true,
    "github_reviewed_at": "2021-01-29T19:47:10Z",
    "severity": "CRITICAL",
    "cwe_ids": [
        "CWE-611"
    ]
}
References

Affected packages

NuGet / log4net

Package

Name
log4net
View open source insights on deps.dev
Purl
pkg:nuget/log4net

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.0.10

Affected versions

1.*

1.2.10
1.2.11

2.*

2.0.0
2.0.1
2.0.2
2.0.3
2.0.4
2.0.5
2.0.6
2.0.7
2.0.8
2.0.9