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Vulnerability details: VCID-35tb-z7nb-aaak
Vulnerability ID VCID-35tb-z7nb-aaak
Aliases CVE-2023-27560
GHSA-hm7p-r324-hhf3
Summary phpseclib Infinite Loop vulnerability
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')
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 0.00101 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00101 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00101 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00101 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00101 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00101 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00101 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00101 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00101 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00101 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00101 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00101 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00101 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00101 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00101 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00101 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
epss 0.00645 https://api.first.org/data/v1/epss?cve=CVE-2023-27560
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-hm7p-r324-hhf3
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-hm7p-r324-hhf3
cvssv3.1 7.5 https://github.com/FriendsOfPHP/security-advisories/blob/master/phpseclib/phpseclib/CVE-2023-27560.yaml
generic_textual HIGH https://github.com/FriendsOfPHP/security-advisories/blob/master/phpseclib/phpseclib/CVE-2023-27560.yaml
cvssv3.1 7.5 https://github.com/phpseclib/phpseclib
generic_textual HIGH https://github.com/phpseclib/phpseclib
cvssv3.1 7.5 https://github.com/phpseclib/phpseclib/commit/6298d1cd55c3ffa44533bd41906caec246b60440
generic_textual HIGH https://github.com/phpseclib/phpseclib/commit/6298d1cd55c3ffa44533bd41906caec246b60440
generic_textual MODERATE https://github.com/phpseclib/phpseclib/commit/6298d1cd55c3ffa44533bd41906caec246b60440
ssvc Track https://github.com/phpseclib/phpseclib/commit/6298d1cd55c3ffa44533bd41906caec246b60440
cvssv3.1 7.5 https://github.com/phpseclib/phpseclib/commit/6298d1cd55c3ffa44533bd41906caec246b60440#commitcomment-103226722
generic_textual HIGH https://github.com/phpseclib/phpseclib/commit/6298d1cd55c3ffa44533bd41906caec246b60440#commitcomment-103226722
generic_textual MODERATE https://github.com/phpseclib/phpseclib/commit/6298d1cd55c3ffa44533bd41906caec246b60440#commitcomment-103226722
cvssv3.1 7.5 https://github.com/phpseclib/phpseclib/releases/tag/3.0.19
generic_textual HIGH https://github.com/phpseclib/phpseclib/releases/tag/3.0.19
generic_textual MODERATE https://github.com/phpseclib/phpseclib/releases/tag/3.0.19
ssvc Track https://github.com/phpseclib/phpseclib/releases/tag/3.0.19
cvssv3 7.5 https://nvd.nist.gov/vuln/detail/CVE-2023-27560
cvssv3.1 7.5 https://nvd.nist.gov/vuln/detail/CVE-2023-27560
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2023-27560
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2023-27560
https://github.com/phpseclib/phpseclib
https://github.com/phpseclib/phpseclib/commit/6298d1cd55c3ffa44533bd41906caec246b60440
https://github.com/phpseclib/phpseclib/commit/6298d1cd55c3ffa44533bd41906caec246b60440#commitcomment-103226722
https://github.com/phpseclib/phpseclib/releases/tag/3.0.19
1032371 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1032371
cpe:2.3:a:phpseclib:phpseclib:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:phpseclib:phpseclib:*:*:*:*:*:*:*:*
CVE-2023-27560 https://nvd.nist.gov/vuln/detail/CVE-2023-27560
CVE-2023-27560.YAML https://github.com/FriendsOfPHP/security-advisories/blob/master/phpseclib/phpseclib/CVE-2023-27560.yaml
GHSA-hm7p-r324-hhf3 https://github.com/advisories/GHSA-hm7p-r324-hhf3
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://github.com/FriendsOfPHP/security-advisories/blob/master/phpseclib/phpseclib/CVE-2023-27560.yaml
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:N/I:N/A:H Found at https://github.com/phpseclib/phpseclib
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:N/I:N/A:H Found at https://github.com/phpseclib/phpseclib/commit/6298d1cd55c3ffa44533bd41906caec246b60440
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: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-03-06T20:16:55Z/ Found at https://github.com/phpseclib/phpseclib/commit/6298d1cd55c3ffa44533bd41906caec246b60440
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://github.com/phpseclib/phpseclib/commit/6298d1cd55c3ffa44533bd41906caec246b60440#commitcomment-103226722
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:N/I:N/A:H Found at https://github.com/phpseclib/phpseclib/releases/tag/3.0.19
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: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-03-06T20:16:55Z/ Found at https://github.com/phpseclib/phpseclib/releases/tag/3.0.19
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2023-27560
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:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2023-27560
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 0.42434
EPSS Score 0.00101
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.