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Vulnerability details: VCID-2jdf-d5tf-ffg1
Vulnerability ID VCID-2jdf-d5tf-ffg1
Aliases CVE-2017-2576
GHSA-cjrf-xg77-chpw
Summary Moodle Incorrect sanitation of attributes in forums In Moodle 2.x and 3.x, there is incorrect sanitization of attributes in forums.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-20 Improper Input Validation
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 0.00289 https://api.first.org/data/v1/epss?cve=CVE-2017-2576
epss 0.00289 https://api.first.org/data/v1/epss?cve=CVE-2017-2576
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-cjrf-xg77-chpw
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=345912
generic_textual MODERATE https://moodle.org/mod/forum/discuss.php?d=345912
cvssv3.1 5.3 https://nvd.nist.gov/vuln/detail/CVE-2017-2576
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2017-2576
cvssv3.1 5.3 http://www.securityfocus.com/bid/95649
generic_textual MODERATE http://www.securityfocus.com/bid/95649
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2017-2576
https://github.com/moodle/moodle
https://moodle.org/mod/forum/discuss.php?d=345912
https://nvd.nist.gov/vuln/detail/CVE-2017-2576
http://www.securityfocus.com/bid/95649
GHSA-cjrf-xg77-chpw https://github.com/advisories/GHSA-cjrf-xg77-chpw
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/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:N/I:L/A:N Found at https://moodle.org/mod/forum/discuss.php?d=345912
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:N/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2017-2576
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:N/I:L/A:N Found at http://www.securityfocus.com/bid/95649
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 0.51923
EPSS Score 0.00289
Published At June 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-01T12:29:45.762653+00:00 GithubOSV Importer Import https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-cjrf-xg77-chpw/GHSA-cjrf-xg77-chpw.json 36.1.3