What is the CVSS score of CVE-2022-23512?

CVE-2022-23512 has a CVSS 3.1 base score of 8.1 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H. EPSS exploitation probability: 0.8%.

Is there a public PoC exploit available for CVE-2022-23512?

Yes, a public proof-of-concept exploit is available for CVE-2022-23512. Prioritise patching immediately. EPSS: 0.8%.

Metersphere CVE-2022-23512

HIGH

Path Traversal (CWE-22)

2022-12-14 security-advisories@github.com

Path Traversal Metersphere

8.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.1 HIGH

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Dec 14, 2022 - 14:15 nvd

HIGH 8.1

DescriptionNVD

MeterSphere is a one-stop open source continuous testing platform. Versions prior to 2.4.1 are vulnerable to Path Injection in ApiTestCaseService::deleteBodyFiles which takes a user-controlled string id and passes it to ApiTestCaseService, which uses the user-provided value (testId) in new File(BODY_FILE_DIR + "/" + testId), being deleted later by file.delete(). By adding some camouflage parameters to the url, an attacker can target files on the server. The vulnerability has been fixed in v2.4.1.

AnalysisAI

MeterSphere is a one-stop open source continuous testing platform. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Path Traversal (CWE-22), which allows attackers to access files and directories outside the intended path. MeterSphere is a one-stop open source continuous testing platform. Versions prior to 2.4.1 are vulnerable to Path Injection in ApiTestCaseService::deleteBodyFiles which takes a user-controlled string id and passes it to ApiTestCaseService, which uses the user-provided value (testId) in new File(BODY_FILE_DIR + "/" + testId), being deleted later by file.delete(). By adding some camouflage parameters to the url, an attacker can target files on the server. The vulnerability has been fixed in v2.4.1. Affected products include: Metersphere. Version information: prior to 2.4.1.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate and canonicalize file paths. Use chroot or sandboxing. Reject input containing path separators or '../' sequences.