What is the CVSS score of CVE-2019-11216?

CVE-2019-11216 has a CVSS 3.1 base score of 6.5 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H. EPSS exploitation probability: 1.8%.

Is there a public PoC exploit available for CVE-2019-11216?

Yes, a public proof-of-concept exploit is available for CVE-2019-11216. Prioritise patching immediately. EPSS: 1.8%.

Remedy Smart Reporting CVE-2019-11216

MEDIUM

Unrestricted Upload of File with Dangerous Type (CWE-434)

2019-12-04 cve@mitre.org

XXE File Upload Remedy Smart Reporting

6.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.5 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

High

Lifecycle Timeline

CVE Published

Dec 04, 2019 - 20:15 nvd

MEDIUM 6.5

DescriptionNVD

BMC Smart Reporting 7.3 20180418 allows authenticated XXE within the import functionality. One can import a malicious XML file and perform XXE attacks to download local files from the server, or do DoS attacks with XML expansion attacks. XXE with direct response and XXE OOB are allowed.

AnalysisAI

BMC Smart Reporting 7.3 20180418 allows authenticated XXE within the import functionality. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Unrestricted File Upload (CWE-434), which allows attackers to upload malicious files that can be executed on the server. BMC Smart Reporting 7.3 20180418 allows authenticated XXE within the import functionality. One can import a malicious XML file and perform XXE attacks to download local files from the server, or do DoS attacks with XML expansion attacks. XXE with direct response and XXE OOB are allowed. Affected products include: Bmc Remedy Smart Reporting.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate file types server-side, store uploads outside webroot, use random filenames, scan for malware.