CVE-2019-11819 : Alkacon OpenCMS v10.5.4 and before is affected by CSV (aka Excel Macro) Injection in the module New User (/opencms/syste

Alkacon OpenCMS v10.5.4 and before is affected by CSV (aka Excel Macro) Injection in the module New User (/opencms/system/workplace/admin/accounts/user_new.jsp) via the First Name or Last Name.

Published 2019-05-08 16:29:01

Updated 2020-08-24 17:37:01

Source MITRE

View at NVD, CVE.org

Threat overview for CVE-2019-11819

Top countries where our scanners detected CVE-2019-11819

Top open port discovered on systems with this issue 80

IPs affected by CVE-2019-11819 59

Threat actors abusing to this issue? Yes

Find out if you^* are affected by CVE-2019-11819!

^*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2019-11819

Probability of exploitation activity in the next 30 days: 0.15%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 51 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2019-11819

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
6.8	MEDIUM	AV:N/AC:M/Au:N/C:P/I:P/A:P	8.6	6.4	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
7.8	HIGH	CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	1.8	5.9	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2019-11819

CWE-1236 Improper Neutralization of Formula Elements in a CSV File

The product saves user-provided information into a Comma-Separated Value (CSV) file, but it does not neutralize or incorrectly neutralizes special elements that could be interpreted as a command when the file is opened by a spreadsheet product.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2019-11819

https://github.com/alkacon/opencms-core/issues/636

CSV Injection | v10.5.4 | New User · Issue #636 · alkacon/opencms-core · GitHub
Exploit;Third Party Advisory
https://www.openwall.com/lists/oss-security/2019/05/05/2

oss-security - CSV Injection | Alkacon OpenCMS v10.5.4 and before
Mailing List;Exploit;Third Party Advisory

Products affected by CVE-2019-11819