Path Traversal in Apache Commons_io
CVE-2021-29425
In Apache Commons IO before 2.7, When invoking the method FileNameUtils.normalize with an improper input string, like "//../foo", or "\\..\foo", the result would be the same value, thus possibly providing access to files in the parent dire…
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.106 (95.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N.
Affected products
- Apache Commons_io — versions 2.2, 2.3, 2.4
- Apache Software Foundation Commons Io — versions Apache Commons IO 2.2, Apache Commons IO 2.3, Apache Commons IO 2.4
- Netapp Active_iq_unified_manager
- Oracle Access_manager — versions 11.1.2.3.0, 12.2.1.3.0, 12.2.1.4.0
- Oracle Agile_engineering_data_management — versions 6.2.1.0
- Oracle Agile_plm — versions 9.3.6
- Oracle Application_performance_management — versions 13.4.1.0, 13.5.1.0
- Oracle Application_testing_suite — versions 13.3.0.1
- Oracle Banking_apis — versions 18.1, 18.2, 18.3
- Oracle Banking_digital_experience — versions 17.2, 18.1, 18.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@apache.org (Exploit, x_refsource_MISC, Issue Tracking, Vendor Advisory)
- security@apache.org (Mailing List, x_refsource_MISC, Vendor Advisory)
- security@apache.org (mailing-list, x_refsource_MLIST)
- security@apache.org (mailing-list, x_refsource_MLIST)
- security@apache.org (mailing-list, x_refsource_MLIST)
- security@apache.org (mailing-list, x_refsource_MLIST)
- security@apache.org (mailing-list, x_refsource_MLIST)
- security@apache.org (mailing-list, x_refsource_MLIST)
- security@apache.org (mailing-list, x_refsource_MLIST)
- security@apache.org (mailing-list, x_refsource_MLIST)
Frequently asked questions
- What is CVE-2021-29425?
- CVE-2021-29425 is a medium-severity vulnerability in Apache Commons_io, classified under Improper Input Validation. CVSS score: 4.8/10. Published 2021-04-13.
- How severe is CVE-2021-29425?
- Medium severity. CVSS v3 base score is 4.8 out of 10.
- Is CVE-2021-29425 known to be exploited?
- 24 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.