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Vulnerability details: VCID-17fs-znxa-aaad
Vulnerability ID VCID-17fs-znxa-aaad
Aliases CVE-2020-9491
GHSA-rfmp-jvr7-hx78
Summary Inadequate Encryption Strength in Apache NiFi
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (4)
CWE-327 Use of a Broken or Risky Cryptographic Algorithm
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-326 Inadequate Encryption Strength
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00248 https://api.first.org/data/v1/epss?cve=CVE-2020-9491
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epss 0.00248 https://api.first.org/data/v1/epss?cve=CVE-2020-9491
epss 0.00248 https://api.first.org/data/v1/epss?cve=CVE-2020-9491
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epss 0.00248 https://api.first.org/data/v1/epss?cve=CVE-2020-9491
epss 0.00248 https://api.first.org/data/v1/epss?cve=CVE-2020-9491
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epss 0.00891 https://api.first.org/data/v1/epss?cve=CVE-2020-9491
epss 0.00891 https://api.first.org/data/v1/epss?cve=CVE-2020-9491
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epss 0.00891 https://api.first.org/data/v1/epss?cve=CVE-2020-9491
epss 0.00891 https://api.first.org/data/v1/epss?cve=CVE-2020-9491
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epss 0.02825 https://api.first.org/data/v1/epss?cve=CVE-2020-9491
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epss 0.02825 https://api.first.org/data/v1/epss?cve=CVE-2020-9491
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epss 0.02825 https://api.first.org/data/v1/epss?cve=CVE-2020-9491
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epss 0.02825 https://api.first.org/data/v1/epss?cve=CVE-2020-9491
epss 0.02825 https://api.first.org/data/v1/epss?cve=CVE-2020-9491
epss 0.02825 https://api.first.org/data/v1/epss?cve=CVE-2020-9491
epss 0.02825 https://api.first.org/data/v1/epss?cve=CVE-2020-9491
epss 0.02825 https://api.first.org/data/v1/epss?cve=CVE-2020-9491
epss 0.02825 https://api.first.org/data/v1/epss?cve=CVE-2020-9491
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epss 0.02825 https://api.first.org/data/v1/epss?cve=CVE-2020-9491
epss 0.02825 https://api.first.org/data/v1/epss?cve=CVE-2020-9491
epss 0.02825 https://api.first.org/data/v1/epss?cve=CVE-2020-9491
epss 0.02825 https://api.first.org/data/v1/epss?cve=CVE-2020-9491
epss 0.02825 https://api.first.org/data/v1/epss?cve=CVE-2020-9491
epss 0.02825 https://api.first.org/data/v1/epss?cve=CVE-2020-9491
epss 0.02825 https://api.first.org/data/v1/epss?cve=CVE-2020-9491
epss 0.02825 https://api.first.org/data/v1/epss?cve=CVE-2020-9491
epss 0.02825 https://api.first.org/data/v1/epss?cve=CVE-2020-9491
epss 0.02825 https://api.first.org/data/v1/epss?cve=CVE-2020-9491
epss 0.035 https://api.first.org/data/v1/epss?cve=CVE-2020-9491
epss 0.03746 https://api.first.org/data/v1/epss?cve=CVE-2020-9491
epss 0.03746 https://api.first.org/data/v1/epss?cve=CVE-2020-9491
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-rfmp-jvr7-hx78
cvssv3.1 4.6 https://github.com/apache/nifi
generic_textual MODERATE https://github.com/apache/nifi
cvssv3.1 7.5 https://github.com/apache/nifi/commit/441781cec50f77d9f1e65093f55bbd614b8c5ec6
generic_textual HIGH https://github.com/apache/nifi/commit/441781cec50f77d9f1e65093f55bbd614b8c5ec6
cvssv3.1 7.5 https://lists.apache.org/thread.html/r2d9c21f9ec35d66f2bb42f8abe876dabd786166b6284e9a33582c718@%3Ccommits.nifi.apache.org%3E
generic_textual HIGH https://lists.apache.org/thread.html/r2d9c21f9ec35d66f2bb42f8abe876dabd786166b6284e9a33582c718@%3Ccommits.nifi.apache.org%3E
cvssv3.1 7.5 https://lists.apache.org/thread.html/re48582efe2ac973f8cff55c8b346825cb491c71935e15ab2d61ef3bf@%3Ccommits.nifi.apache.org%3E
generic_textual HIGH https://lists.apache.org/thread.html/re48582efe2ac973f8cff55c8b346825cb491c71935e15ab2d61ef3bf@%3Ccommits.nifi.apache.org%3E
cvssv3.1 7.5 https://nifi.apache.org/security#CVE-2020-9491
generic_textual HIGH https://nifi.apache.org/security#CVE-2020-9491
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2020-9491
cvssv3 7.5 https://nvd.nist.gov/vuln/detail/CVE-2020-9491
cvssv3.1 7.5 https://nvd.nist.gov/vuln/detail/CVE-2020-9491
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2020-9491
https://github.com/apache/nifi
https://github.com/apache/nifi/commit/441781cec50f77d9f1e65093f55bbd614b8c5ec6
https://lists.apache.org/thread.html/r2d9c21f9ec35d66f2bb42f8abe876dabd786166b6284e9a33582c718@%3Ccommits.nifi.apache.org%3E
https://lists.apache.org/thread.html/r2d9c21f9ec35d66f2bb42f8abe876dabd786166b6284e9a33582c718%40%3Ccommits.nifi.apache.org%3E
https://lists.apache.org/thread.html/re48582efe2ac973f8cff55c8b346825cb491c71935e15ab2d61ef3bf@%3Ccommits.nifi.apache.org%3E
https://lists.apache.org/thread.html/re48582efe2ac973f8cff55c8b346825cb491c71935e15ab2d61ef3bf%40%3Ccommits.nifi.apache.org%3E
https://nifi.apache.org/security#CVE-2020-9491
cpe:2.3:a:apache:nifi:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apache:nifi:*:*:*:*:*:*:*:*
CVE-2020-9491 https://nvd.nist.gov/vuln/detail/CVE-2020-9491
GHSA-rfmp-jvr7-hx78 https://github.com/advisories/GHSA-rfmp-jvr7-hx78
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N Found at https://github.com/apache/nifi
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://github.com/apache/nifi/commit/441781cec50f77d9f1e65093f55bbd614b8c5ec6
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://lists.apache.org/thread.html/r2d9c21f9ec35d66f2bb42f8abe876dabd786166b6284e9a33582c718@%3Ccommits.nifi.apache.org%3E
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://lists.apache.org/thread.html/re48582efe2ac973f8cff55c8b346825cb491c71935e15ab2d61ef3bf@%3Ccommits.nifi.apache.org%3E
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://nifi.apache.org/security#CVE-2020-9491
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2020-9491
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2020-9491
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2020-9491
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.65251
EPSS Score 0.00248
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.