CVE Vulnerabilities

CVE-2020-10780

Improper Neutralization of Formula Elements in a CSV File

Published: Aug 11, 2020 | Modified: Jul 21, 2021
CVSS 3.x
6.3
MEDIUM
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N
CVSS 2.x
4.9 MEDIUM
AV:N/AC:M/Au:S/C:P/I:P/A:N
RedHat/V2
RedHat/V3
6.3 MODERATE
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N
Ubuntu

Red Hat CloudForms 4.7 and 5 is affected by CSV Injection flaw, a crafted payload stays dormant till a victim export as CSV and opens the file with Excel. Once the victim opens the file, the formula executes, triggering any number of possible events. While this is strictly not an flaw that affects the application directly, attackers could use the loosely validated parameters to trigger several attack possibilities.

Weakness

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.

Affected Software

Name Vendor Start Version End Version
Cloudforms_management_engine Redhat 4.7 (including) 4.7 (including)
Cloudforms_management_engine Redhat 5.0 (including) 5.0 (including)
CloudForms Management Engine 5.11 RedHat cfme-0:5.11.7.3-1.el8cf *

Potential Mitigations

References