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Package details: pkg:composer/baserproject/basercms@4.0.0-beta
purl pkg:composer/baserproject/basercms@4.0.0-beta
Next non-vulnerable version 4.4.5
Latest non-vulnerable version 5.2.3
Risk 4.0
Vulnerabilities affecting this package (8)
Vulnerability Summary Fixed by
VCID-1q79-sxzp-zker
Aliases:
CVE-2021-20682
GHSA-g39q-f4rm-85x4
OS Command Injection baserCMS allows a remote attacker with an administrative privilege to execute arbitrary OS commands via unspecified vectors.
4.4.5
Affected by 0 other vulnerabilities.
VCID-9mf7-56fh-fyfk
Aliases:
CVE-2018-18943
GHSA-fx2m-5m9v-jhgp
Cross-site Scripting An issue was discovered in baserCMS In the Register New Category feature of the Upload menu, the category name can be used for XSS via the `data[UploaderCategory][name]` parameter to an `admin/uploader/uploader_categories/edit` URI.
4.1.4
Affected by 9 other vulnerabilities.
VCID-d5gk-q2hh-kba5
Aliases:
CVE-2020-15154
GHSA-cpxc-67rc-c775
Cross-site Scripting baserCMS `content_info.php`, `content_options.php`, `content_related.php`, `index_list_tree.php`, `jquery.bcTree.js`.
4.3.7
Affected by 6 other vulnerabilities.
VCID-eq7f-n3g5-s3hu
Aliases:
CVE-2021-20681
GHSA-24p5-x9f9-vvpx
Cross-site Scripting Improper neutralization of JavaScript input in the page editing function of baserCMS allows remote authenticated attackers to inject an arbitrary script via unspecified vectors.
4.4.5
Affected by 0 other vulnerabilities.
VCID-gsg3-fdmu-vqag
Aliases:
CVE-2018-18942
GHSA-rjc2-x53r-6c9r
Improper Input Validation baserCMS allows remote attackers to execute arbitrary PHP code via the `admin/theme_configs/form`.
4.1.4
Affected by 9 other vulnerabilities.
VCID-p6nr-eu91-53b4
Aliases:
CVE-2020-15159
GHSA-673x-f5wx-fxpw
Cross-site Scripting baserCMS is affected by Cross Site Scripting (XSS) and Remote Code Execution (RCE). This may be executed by logging in as a system administrator and uploading an executable script file such as a PHP file. The affected components are `ThemeFilesController.php` and `UploaderFilesController.php`.
4.3.7
Affected by 6 other vulnerabilities.
VCID-vqx2-hzju-r7et
Aliases:
CVE-2020-15155
GHSA-4r3m-j6x5-48m3
Cross-site Scripting baserCMS is affected by Cross Site Scripting (XSS) via arbitrary script execution. Admin access is required to exploit this vulnerability. The affected components is `toolbar.php`.
4.3.7
Affected by 6 other vulnerabilities.
VCID-xpsb-2yux-g3cf
Aliases:
CVE-2021-20683
GHSA-v9w8-hq92-v39m
Cross-site Scripting Improper neutralization of JavaScript input in the blog article editing function of baserCMS allows remote authenticated attackers to inject an arbitrary script via unspecified vectors.
4.4.5
Affected by 0 other vulnerabilities.
Vulnerabilities fixed by this package (0)
Vulnerability Summary Aliases
This package is not known to fix vulnerabilities.

Date Actor Action Vulnerability Source VulnerableCode Version
2026-06-04T20:47:39.007053+00:00 GitLab Importer Affected by VCID-eq7f-n3g5-s3hu https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/baserproject/basercms/CVE-2021-20681.yml 38.6.0
2026-06-04T20:47:35.094684+00:00 GitLab Importer Affected by VCID-xpsb-2yux-g3cf https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/baserproject/basercms/CVE-2021-20683.yml 38.6.0
2026-06-04T20:47:34.684772+00:00 GitLab Importer Affected by VCID-1q79-sxzp-zker https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/baserproject/basercms/CVE-2021-20682.yml 38.6.0
2026-06-04T20:34:32.727293+00:00 GitLab Importer Affected by VCID-d5gk-q2hh-kba5 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/baserproject/basercms/CVE-2020-15154.yml 38.6.0
2026-06-04T20:34:32.339244+00:00 GitLab Importer Affected by VCID-vqx2-hzju-r7et https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/baserproject/basercms/CVE-2020-15155.yml 38.6.0
2026-06-04T20:34:31.640749+00:00 GitLab Importer Affected by VCID-p6nr-eu91-53b4 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/baserproject/basercms/CVE-2020-15159.yml 38.6.0
2026-06-04T20:16:47.937535+00:00 GitLab Importer Affected by VCID-9mf7-56fh-fyfk https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/baserproject/basercms/CVE-2018-18943.yml 38.6.0
2026-06-04T20:16:47.644637+00:00 GitLab Importer Affected by VCID-gsg3-fdmu-vqag https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/baserproject/basercms/CVE-2018-18942.yml 38.6.0