CVE-2018-14733 : The Odoo Community Association (OCA) dbfilter_from

The Odoo Community Association (OCA) dbfilter_from_header module makes Odoo 8.x, 9.x, 10.x, and 11.x vulnerable to ReDoS (regular expression denial of service) under certain circumstances.

Published 2019-07-05 20:15:14

Updated 2019-07-09 17:23:21

Source MITRE

View at NVD, CVE.org

Vulnerability category: Input validationDenial of service

Products affected by CVE-2018-14733

Odoo » Odoo » Version: 9.0 Enterprise Edition
cpe:2.3:a:odoo:odoo:9.0:*:*:*:enterprise:*:*:*
Matching versions
Odoo » Odoo » Version: 9.0 Community Edition
cpe:2.3:a:odoo:odoo:9.0:*:*:*:community:*:*:*
Matching versions
Odoo » Odoo » Version: 10.0 Community Edition
cpe:2.3:a:odoo:odoo:10.0:*:*:*:community:*:*:*
Matching versions
Odoo » Odoo » Version: 10.0 Enterprise Edition
cpe:2.3:a:odoo:odoo:10.0:*:*:*:enterprise:*:*:*
Matching versions
Odoo » Odoo » Version: 11.0 Enterprise Edition
cpe:2.3:a:odoo:odoo:11.0:*:*:*:enterprise:*:*:*
Matching versions
Odoo » Odoo » Version: 11.0 Community Edition
cpe:2.3:a:odoo:odoo:11.0:*:*:*:community:*:*:*
Matching versions
Odoo » Odoo » Version: 8.0 Community Edition
cpe:2.3:a:odoo:odoo:8.0:*:*:*:community:*:*:*
Matching versions
Odoo » Odoo » Version: 8.0 Enterprise Edition
cpe:2.3:a:odoo:odoo:8.0:*:*:*:enterprise:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2018-14733

EPSS FAQ

0.54%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 78 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2018-14733

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:N/A:P	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
7.5	HIGH	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE ids for CVE-2018-14733

CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2018-14733

https://github.com/OCA/server-tools/issues/1335

[SEC] OCA-2018-08-08-1 - Denial of Service via dbfilter_from_header · Issue #1335 · OCA/server-tools · GitHub
Mitigation;Third Party Advisory
https://github.com/OCA/server-tools/tree/11.0/dbfilter_from_header

server-tools/dbfilter_from_header at 11.0 · OCA/server-tools · GitHub
Third Party Advisory
https://github.com/OCA/server-tools/tree/8.0/dbfilter_from_header

server-tools/dbfilter_from_header at 8.0 · OCA/server-tools · GitHub
Third Party Advisory
https://github.com/OCA/server-tools/tree/9.0/dbfilter_from_header

server-tools/dbfilter_from_header at 9.0 · OCA/server-tools · GitHub
Third Party Advisory
https://github.com/OCA/server-tools/tree/10.0/dbfilter_from_header

server-tools/dbfilter_from_header at 10.0 · OCA/server-tools · GitHub
Third Party Advisory

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Vulnerability Details : CVE-2018-14733

Products affected by CVE-2018-14733

Exploit prediction scoring system (EPSS) score for CVE-2018-14733

CVSS scores for CVE-2018-14733

CWE ids for CVE-2018-14733

References for CVE-2018-14733