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Vulnerability details: VCID-d5gk-q2hh-kba5
Vulnerability ID VCID-d5gk-q2hh-kba5
Aliases CVE-2020-15154
GHSA-cpxc-67rc-c775
Summary Cross-site Scripting baserCMS `content_info.php`, `content_options.php`, `content_related.php`, `index_list_tree.php`, `jquery.bcTree.js`.
Status Published
Exploitability 0.5
Weighted Severity 6.6
Risk 3.3
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00784 https://api.first.org/data/v1/epss?cve=CVE-2020-15154
cvssv3.1 7.3 https://basercms.net/security/20200827
generic_textual LOW https://basercms.net/security/20200827
cvssv3.1 7.3 https://github.com/baserproject/basercms/commit/7f4b905b90954e394ec10dd35bad2a5dec505371
generic_textual LOW https://github.com/baserproject/basercms/commit/7f4b905b90954e394ec10dd35bad2a5dec505371
cvssv3.1 7.3 https://github.com/baserproject/basercms/security/advisories/GHSA-cpxc-67rc-c775
generic_textual LOW https://github.com/baserproject/basercms/security/advisories/GHSA-cpxc-67rc-c775
cvssv3.1 7.3 https://nvd.nist.gov/vuln/detail/CVE-2020-15154
generic_textual LOW https://nvd.nist.gov/vuln/detail/CVE-2020-15154
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2020-15154
https://basercms.net/security/20200827
https://github.com/baserproject/basercms/commit/7f4b905b90954e394ec10dd35bad2a5dec505371
https://github.com/baserproject/basercms/security/advisories/GHSA-cpxc-67rc-c775
CVE-2020-15154 https://nvd.nist.gov/vuln/detail/CVE-2020-15154
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N Found at https://basercms.net/security/20200827
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:H/UI:R/S:C/C:H/I:H/A:N Found at https://github.com/baserproject/basercms/commit/7f4b905b90954e394ec10dd35bad2a5dec505371
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:H/UI:R/S:C/C:H/I:H/A:N Found at https://github.com/baserproject/basercms/security/advisories/GHSA-cpxc-67rc-c775
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:H/UI:R/S:C/C:H/I:H/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2020-15154
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 0.74124
EPSS Score 0.00784
Published At June 4, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-04T16:20:11.653732+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/baserproject/basercms/CVE-2020-15154.yml 38.6.0