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Vulnerability details: VCID-fyk4-u9vt-pfgj
Vulnerability ID VCID-fyk4-u9vt-pfgj
Aliases CVE-2021-4168
GHSA-7vxc-chqj-h83g
Summary showdoc is vulnerable to Cross-Site Request Forgery (CSRF)
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-352 Cross-Site Request Forgery (CSRF)
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00105 https://api.first.org/data/v1/epss?cve=CVE-2021-4168
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-7vxc-chqj-h83g
cvssv3.1 6.3 https://github.com/star7th/showdoc
generic_textual MODERATE https://github.com/star7th/showdoc
cvssv3.1 6.3 https://github.com/star7th/showdoc/commit/3ff0c85d439ccbdfadeb96b5a52acf6318041109
generic_textual MODERATE https://github.com/star7th/showdoc/commit/3ff0c85d439ccbdfadeb96b5a52acf6318041109
cvssv3.1 6.3 https://huntr.dev/bounties/f14431e2-f1f6-4331-ba91-a4ea8b26be0c
generic_textual MODERATE https://huntr.dev/bounties/f14431e2-f1f6-4331-ba91-a4ea8b26be0c
cvssv3.1 6.3 https://nvd.nist.gov/vuln/detail/CVE-2021-4168
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2021-4168
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2021-4168
https://github.com/star7th/showdoc
https://github.com/star7th/showdoc/commit/3ff0c85d439ccbdfadeb96b5a52acf6318041109
https://huntr.dev/bounties/f14431e2-f1f6-4331-ba91-a4ea8b26be0c
CVE-2021-4168 https://nvd.nist.gov/vuln/detail/CVE-2021-4168
GHSA-7vxc-chqj-h83g https://github.com/advisories/GHSA-7vxc-chqj-h83g
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:N Found at https://github.com/star7th/showdoc
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:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:N Found at https://github.com/star7th/showdoc/commit/3ff0c85d439ccbdfadeb96b5a52acf6318041109
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:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:N Found at https://huntr.dev/bounties/f14431e2-f1f6-4331-ba91-a4ea8b26be0c
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:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2021-4168
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 0.27977
EPSS Score 0.00105
Published At June 11, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-11T20:27:27.335890+00:00 GHSA Importer Import https://github.com/advisories/GHSA-7vxc-chqj-h83g 38.6.0