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Vulnerability details: VCID-14q6-hvvw-aaam
Vulnerability ID VCID-14q6-hvvw-aaam
Aliases CVE-2023-3247
Summary In PHP versions 8.0.* before 8.0.29, 8.1.* before 8.1.20, 8.2.* before 8.2.7 when using SOAP HTTP Digest Authentication, random value generator was not checked for failure, and was using narrower range of values than it should have. In case of random generator failure, it could lead to a disclosure of 31 bits of uninitialized memory from the client to the server, and it also made easier to a malicious server to guess the client's nonce. 
Status Published
Exploitability 0.5
Weighted Severity 3.9
Risk 1.9
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-330 Use of Insufficiently Random Values
CWE-252 Unchecked Return Value
CWE-334 Small Space of Random Values
System Score Found at
cvssv3 4.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-3247.json
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
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epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
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epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
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epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
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epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
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epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
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epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00254 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
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epss 0.00254 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00323 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00323 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00323 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00323 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00323 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00323 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00323 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00323 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00323 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00323 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00323 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00323 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00323 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00323 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
epss 0.00812 https://api.first.org/data/v1/epss?cve=CVE-2023-3247
cvssv3.1 5.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3 4.3 https://nvd.nist.gov/vuln/detail/CVE-2023-3247
cvssv3.1 4.3 https://nvd.nist.gov/vuln/detail/CVE-2023-3247
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-3247.json
https://api.first.org/data/v1/epss?cve=CVE-2023-3247
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-3247
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://github.com/php/php-src/security/advisories/GHSA-76gg-c692-v2mw
2219290 https://bugzilla.redhat.com/show_bug.cgi?id=2219290
cpe:2.3:a:php:php:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
CVE-2023-3247 https://nvd.nist.gov/vuln/detail/CVE-2023-3247
RHSA-2023:5926 https://access.redhat.com/errata/RHSA-2023:5926
RHSA-2023:5927 https://access.redhat.com/errata/RHSA-2023:5927
RHSA-2024:0387 https://access.redhat.com/errata/RHSA-2024:0387
RHSA-2024:10952 https://access.redhat.com/errata/RHSA-2024:10952
USN-6199-1 https://usn.ubuntu.com/6199-1/
USN-6199-2 https://usn.ubuntu.com/6199-2/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-3247.json
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:H/PR:N/UI:R/S:U/C:H/I:N/A:N Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.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:L/UI:N/S:U/C:L/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2023-3247
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:L/UI:N/S:U/C:L/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2023-3247
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 0.22000
EPSS Score 0.00053
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.