7.5
HIGH
CVE-2020-27589
Synopsys Blackduck SSL Certificate Validation Bypass
Description

Synopsys hub-rest-api-python (aka blackduck on PyPI) version 0.0.25 - 0.0.52 does not validate SSL certificates in certain cases.

INFO

Published Date :

Nov. 6, 2020, 2:15 p.m.

Last Modified :

Nov. 20, 2020, 3:55 p.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2020-27589 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2020-27589 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Synopsys hub-rest-api-python
References to Advisories, Solutions, and Tools

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

None

Python HTML

Updated: 3 years, 3 months ago
0 stars 0 fork 0 watcher
Born at : June 9, 2021, 11:41 p.m. This repo has been linked 1 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2020-27589 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2020-27589 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Nov. 20, 2020

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:P/A:N)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
    Changed Reference Type https://community.synopsys.com/s/question/0D52H00005JCZAXSA5/announcement-black-duck-defect-identified No Types Assigned https://community.synopsys.com/s/question/0D52H00005JCZAXSA5/announcement-black-duck-defect-identified Vendor Advisory
    Changed Reference Type https://github.com/blackducksoftware/hub-rest-api-python No Types Assigned https://github.com/blackducksoftware/hub-rest-api-python Third Party Advisory
    Changed Reference Type https://github.com/blackducksoftware/hub-rest-api-python/pull/113/commits/273b27d0de1004389dd8cf43c40b1197c787e7cd No Types Assigned https://github.com/blackducksoftware/hub-rest-api-python/pull/113/commits/273b27d0de1004389dd8cf43c40b1197c787e7cd Patch, Third Party Advisory
    Changed Reference Type https://pypi.org/project/blackduck/ No Types Assigned https://pypi.org/project/blackduck/ Third Party Advisory
    Changed Reference Type https://www.optiv.com/explore-optiv-insights/source-zero/certificate-validation-disabled-black-duck-api-wrapper No Types Assigned https://www.optiv.com/explore-optiv-insights/source-zero/certificate-validation-disabled-black-duck-api-wrapper Exploit, Third Party Advisory
    Added CWE NIST CWE-295
    Added CPE Configuration OR *cpe:2.3:a:synopsys:hub-rest-api-python:*:*:*:*:*:*:*:* versions from (including) 0.0.25 up to (including) 0.0.52
  • CVE Modified by [email protected]

    Nov. 10, 2020

    Action Type Old Value New Value
    Added Reference https://community.synopsys.com/s/question/0D52H00005JCZAXSA5/announcement-black-duck-defect-identified [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2020-27589 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2020-27589 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.20 }} 0.02%

score

0.57350

percentile

CVSS31 - Vulnerability Scoring System
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Attack Complexity
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