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Vulnerability details: VCID-2vha-dhyu-8fh9
Vulnerability ID VCID-2vha-dhyu-8fh9
Aliases CVE-2017-7490
GHSA-9x63-m3cc-qf3g
Summary Moodle Unauthorized searching of arbitrary blogs by typing full url In Moodle 2.x and 3.x, searching of arbitrary blogs is possible because a capability check is missing.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-668 Exposure of Resource to Wrong Sphere
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 0.00295 https://api.first.org/data/v1/epss?cve=CVE-2017-7490
epss 0.00295 https://api.first.org/data/v1/epss?cve=CVE-2017-7490
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-9x63-m3cc-qf3g
cvssv3.1 5.3 https://github.com/moodle/moodle
generic_textual MODERATE https://github.com/moodle/moodle
cvssv3.1 5.3 https://moodle.org/mod/forum/discuss.php?d=352354
generic_textual MODERATE https://moodle.org/mod/forum/discuss.php?d=352354
cvssv3.1 5.3 https://nvd.nist.gov/vuln/detail/CVE-2017-7490
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2017-7490
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2017-7490
https://github.com/moodle/moodle
https://moodle.org/mod/forum/discuss.php?d=352354
https://nvd.nist.gov/vuln/detail/CVE-2017-7490
GHSA-9x63-m3cc-qf3g https://github.com/advisories/GHSA-9x63-m3cc-qf3g
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Found at https://github.com/moodle/moodle
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:N/UI:N/S:U/C:L/I:N/A:N Found at https://moodle.org/mod/forum/discuss.php?d=352354
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:N/UI:N/S:U/C:L/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2017-7490
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 0.52351
EPSS Score 0.00295
Published At June 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-01T12:28:01.910490+00:00 GithubOSV Importer Import https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-9x63-m3cc-qf3g/GHSA-9x63-m3cc-qf3g.json 36.1.3