Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS04bTVoLWhycW0tcHhtMs1BTQ

Path traversal in the OWASP Enterprise Security API

Impact

The default implementation of Validator.getValidDirectoryPath(String, String, File, boolean) may incorrectly treat the tested input string as a child of the specified parent directory. This potentially could allow control-flow bypass checks to be defeated if an attack can specify the entire string representing the 'input' path.

Patches

This vulnerability is patched in release 2.3.0.0 of ESAPI. See https://github.com/ESAPI/esapi-java-legacy/releases/tag/esapi-2.3.0.0 for details.

Workarounds

Yes; in theory, one could write the own implementation of the Validator interface. This would most easily be done by sub-classing a version of the affected DefaultValidator class and then overriding the affected getValidDirectoryPath() to correct the issue. However, this is not recommended.

For more information

If you have any questions or comments about this advisory:

• Email one of the project co-leaders. See email addresses listed on the OWASP ESAPI wiki page, under "Leaders".
• Send email to one of the two ESAPI related Google Groups listed under Where to Find More Information on ESAPI on our README.md page.

Permalink: https://github.com/advisories/GHSA-8m5h-hrqm-pxm2
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS04bTVoLWhycW0tcHhtMs1BTQ
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: about 2 years ago
Updated: over 1 year ago

CVSS Score: 7.5
CVSS vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Identifiers: GHSA-8m5h-hrqm-pxm2, CVE-2022-23457
References:

• https://github.com/ESAPI/esapi-java-legacy/security/advisories/GHSA-8m5h-hrqm-pxm2
• https://nvd.nist.gov/vuln/detail/CVE-2022-23457
• https://github.com/ESAPI/esapi-java-legacy/commit/a0d67b75593878b1b6e39e2acc1773b3effedb2a
• https://github.com/ESAPI/esapi-java-legacy/blob/develop/documentation/GHSL-2022-008_The_OWASP_Enterprise_Security_API.md
• https://github.com/ESAPI/esapi-java-legacy/blob/develop/documentation/esapi4java-core-2.3.0.0-release-notes.txt
• https://securitylab.github.com/advisories/GHSL-2022-008_The_OWASP_Enterprise_Security_API/
• https://www.oracle.com/security-alerts/cpujul2022.html
• https://security.netapp.com/advisory/ntap-20230127-0014/
• https://github.com/advisories/GHSA-8m5h-hrqm-pxm2

Repository: https://github.com/ESAPI/esapi-java-legacy
Blast Radius: 23.8

Affected Packages