What is the CVSS score of CVE-2022-28052?

CVE-2022-28052 has a CVSS 3.1 base score of 8.0 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H. EPSS exploitation probability: 2.4%.

Is there a public PoC exploit available for CVE-2022-28052?

Yes, a public proof-of-concept exploit is available for CVE-2022-28052. Prioritise patching immediately. EPSS: 2.4%.

Roothub CVE-2022-28052

HIGH

Path Traversal (CWE-22)

2022-04-13 cve@mitre.org

RCE Path Traversal Roothub

8.0

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.0 HIGH

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Apr 13, 2022 - 15:15 nvd

HIGH 8.0

DescriptionNVD

Directory Traversal vulnerability in file cn/roothub/store/FileSystemStorageService in function store in Roothub 2.6.0 allows remote attackers with low privlege to arbitrarily upload files via /common/upload API, which could lead to remote arbitrary code execution.

AnalysisAI

Directory Traversal vulnerability in file cn/roothub/store/FileSystemStorageService in function store in Roothub 2.6.0 allows remote attackers with low privlege to arbitrarily upload files via. Rated high severity (CVSS 8.0), 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. Directory Traversal vulnerability in file cn/roothub/store/FileSystemStorageService in function store in Roothub 2.6.0 allows remote attackers with low privlege to arbitrarily upload files via /common/upload API, which could lead to remote arbitrary code execution. Affected products include: Roothub.

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.