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Including CVEs outside Waratek scope✕Product pyyaml✕
Overview 4 matches · 0 in Waratek scope · 0 protected · 0 exploited · 0 CISA KEV · 0 public PoC · 0 EPSS ≥ 0.5
4matches 0in Waratek scope0.0% 0protected0.0% 0exploited0.0% 0CISA KEV0.0% 0public PoC0.0% 0EPSS ≥ 0.50.0%
Protected by Waratek 0 0.0% Rule in development 0 0.0% Mitigation candidate 0 0.0% No exploit published 0 0.0% Outside Waratek scope 2 50.0% Not applicable 2 50.0% Withdrawn CVE 0 0.0%
Critical 4 100.0% High 0 0.0% Medium 0 0.0% Low 0 0.0% None 0 0.0% Unknown 0 0.0%
blocked by ARMR today 0 0.0% partly blocked 0 0.0% not blocked 4 100.0% not established 0 0.0% unrecorded 0 0.0%
Exploited 0 0.0% Working exploit published 0 0.0% Proof of concept only 0 0.0% Forecast only 0 0.0% No public exploit 4 100.0%
split by peak 2 / quarter
Not applicable: 2Outside Waratek scope: 2 Critical: 4 not blocked: 4 No public exploit: 4
Q2 181 Not applicable1 Critical1 not blocked1 No public exploit1 Q3 180 Q4 180 Q1 190 Q2 190 Q3 190 Q4 190 Q1 202 Outside Waratek scope1 Not applicable1 Critical2 not blocked2 No public exploit2 Q2 200 Q3 200 Q4 200 Q1 211 Outside Waratek scope1 Critical1 not blocked1 No public exploit1
Q2 18Q3 18Q4 18Q1 19Q2 19Q3 19Q4 19Q1 20Q2 20Q3 20Q4 20Q1 21
4 matches Sign in to download these CVEs as CSV or JSON, or to follow them in a feed.
CVE Severity Published▾ Status Exploitation Description
CVE-2020-14343 Critical 2021-02-09 Outside Waratek scope No public exploit A vulnerability was discovered in the PyYAML library in versions before 5.4, where it is susceptible to arbitrary code execution when it processes untrusted YAML files through the full_load method or with the FullLoader loader. Applications that use the library to process untrusted input may be vulnerable to this flaw. This flaw allows an attacker to execute arbitrary code on the system by abusing the python/object/new constructor. This flaw is due to an incomplete fix for CVE-2020-1747.
CVE-2020-1747 Critical 2020-03-24 Outside Waratek scope No public exploit A vulnerability was discovered in the PyYAML library in versions before 5.3.1, where it is susceptible to arbitrary code execution when it processes untrusted YAML files through the full_load method or with the FullLoader loader. Applications that use the library to process untrusted input may be vulnerable to this flaw. An attacker could use this flaw to execute arbitrary code on the system by abusing the python/object/new constructor.
CVE-2019-20477 Critical 2020-02-19 Not applicable No public exploit PyYAML 5.1 through 5.1.2 has insufficient restrictions on the load and load_all functions because of a class deserialization issue, e.g., Popen is a class in the subprocess module. NOTE: this issue exists because of an incomplete fix for CVE-2017-18342.
CVE-2017-18342 Critical 2018-06-27 Not applicable No public exploit In PyYAML before 5.1, the yaml.load() API could execute arbitrary code if used with untrusted data. The load() function has been deprecated in version 5.1 and the 'UnsafeLoader' has been introduced for backward compatibility with the function.