CVE-2019-20329 : OpenLambda 2019-09-10 allows DNS rebinding attacks against the OL server for the

OpenLambda 2019-09-10 allows DNS rebinding attacks against the OL server for the REST API on TCP port 5000.

Published 2020-01-03 00:15:11

Updated 2021-07-21 11:39:24

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2019-20329

Openlambda Project » Openlambda » Version: 2019-09-10
cpe:2.3:a:openlambda_project:openlambda:2019-09-10:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.51%

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

~ 77 %

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

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.8	MEDIUM	AV:N/AC:M/Au:N/C:P/I:P/A:N	8.6	4.9	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: None
8.1	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N	2.8	5.2	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: High Integrity: High Availability: None

CWE-346 Origin Validation Error

The product does not properly verify that the source of data or communication is valid.

Assigned by: nvd@nist.gov (Primary)

https://github.com/open-lambda/open-lambda/blob/9f7f935195ca74700c60ebc1ecfdaefad40d144b/src/server/lambdaServer.go#L92-L97

open-lambda/lambdaServer.go at 9f7f935195ca74700c60ebc1ecfdaefad40d144b · open-lambda/open-lambda · GitHub
Exploit;Third Party Advisory
https://github.com/open-lambda/open-lambda/issues/92

OL-Server vulnerable to DNS Rebinding attacks. · Issue #92 · open-lambda/open-lambda · GitHub
Issue Tracking;Third Party Advisory
https://github.com/open-lambda/open-lambda/blob/9f7f935195ca74700c60ebc1ecfdaefad40d144b/src/common/config.go#L135

open-lambda/config.go at 9f7f935195ca74700c60ebc1ecfdaefad40d144b · open-lambda/open-lambda · GitHub
Exploit;Third Party Advisory

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