Full Report
Hard on the heels of the recent disclosure of CVE-2025-0108 exploitation affecting Palo Alto Networks PAN-OS products, another critical vulnerability comes to light. Defenders identified a new critical relative path traversal vulnerability in Ping Identity PingAM Java Policy Agent, CVE-2025-20059, which gives attackers the green light to inject malicious parameters spreading the infection further. The […] The post CVE-2025-20059: Relative Path Traversal Vulnerability in Ping Identity PingAM Java Policy Agent appeared first on SOC Prime.
Analysis Summary
# Vulnerability: Relative Path Traversal in Ping Identity PingAM Java Policy Agent
## CVE Details
- CVE ID: CVE-2025-20059
- CVSS Score: N/A (Severity not explicitly provided, inferred as medium/high due to path traversal)
- CWE: CWE-22 (Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'))
## Affected Systems
- Products: Ping Identity PingAM Java Policy Agent
- Versions: Specific vulnerable versions are not detailed in the provided context snippet.
- Configurations: N/A
## Vulnerability Description
The vulnerability is a Relative Path Traversal flaw present in the Ping Identity PingAM Java Policy Agent. This type of vulnerability typically allows an attacker to read arbitrary files on the file system by manipulating file paths (e.g., using `../`) within requests handled by the agent.
## Exploitation
- Status: Not explicitly stated, but path traversal vulnerabilities are often exploitable.
- Complexity: Likely Medium, as context suggests modification of property files might be involved in remediation.
- Attack Vector: Likely Network.
## Impact
- Confidentiality: High (Potential for arbitrary file read)
- Integrity: Unknown/Low (If file modification is not possible)
- Availability: Unknown
## Remediation
### Patches
- The vendor advisory likely details specific patched versions. The context implies a configuration fix is available: adding the specific property to the `_AgentBootstrap.properties` file.
### Workarounds
- **Configuration Update:** Add the specific property to the `_AgentBootstrap.properties` file. This configuration blocks any URL paths containing a semicolon (`;`), returning an HTTP 400 error. **Note:** This workaround does *not* apply to query parameters.
- **General Mitigation:** Enforce strict input validation.
- **Network Segmentation:** Implement network segmentation around the agent.
- **Monitoring:** Continuously track suspicious file access or parameter injection attempts.
- **Audit:** Conduct a thorough security review.
## Detection
- **Indicators of Compromise:** Attempts to access files using path traversal sequences (e.g., `../`, or sequences containing semicolons if the workaround is partially applied or circumvented).
- **Detection Methods and Tools:** Look for suspicious file access attempts or parameter injection attempts targeting the PingAM Java Policy Agent endpoints. Defenders should monitor for HTTP 400 responses related to requests containing semicolons if implementing the workaround.
## References
- Vendor Advisory: (Not provided in detail, refer to Ping Identity official advisories for CVE-2025-20059)
- Relevant links:
- [SOC Prime Article Link](javascript:void(0)) (Original source)