GitHub Advisoryadvisory · Maven
GHSA-wg4x-hf94-fj5v Liferay Portal and Liferay DXP vulnerable to email spam via lack of flagging rate
MEDIUM
Official page ↗
- Aliases
- CVE-2021-33320
- Ecosystem
- Maven
- Packages
- com.liferay:com.liferay.flags.taglib, com.liferay.portal:release.dxp.bom
- Severity
- Moderate
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
- Weaknesses
- CWE-770
- Reviewed
- 2025-07-14
Affected packages
• Maven com.liferay:com.liferay.flags.taglib: < 5.0.11 → fixed in 5.0.11
• Maven com.liferay.portal:release.dxp.bom: >= 7.0.0, < 7.0.10.fp96 → fixed in 7.0.10.fp96
• Maven com.liferay.portal:release.dxp.bom: >= 7.1.0, < 7.1.10.fp20 → fixed in 7.1.10.fp20
• Maven com.liferay.portal:release.dxp.bom: >= 7.2.0, < 7.2.10.fp5 → fixed in 7.2.10.fp5
Description
The Flags module before version 5.0.11 in Liferay Portal 7.3.1 and earlier, and Liferay DXP 7.0 before fix pack 96, 7.1 before fix pack 20, and 7.2 before fix pack 5, does not limit the rate at which content can be flagged as inappropriate, which allows remote authenticated users to spam the site administrator with emails
Related
Alias · CVE (1)
- CVE-2021-33320 The Flags module in Liferay Portal 7.3.1 and earlier, and Liferay DXP 7.0 before fix pack 96, 7.1 before fix pack 20, and 7.2 before fix… vulnerability
Weakness · CWE (1)
- CWE-770 Allocation of Resources Without Limits or Throttling weakness
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-33320 advisory
- https://github.com/liferay/liferay-portal package
- https://issues.liferay.com/browse/LPE-17007 web
- https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/cve-2021-33320-flagging-content-as-inappropriate-is-not-rate-limited?p_r_p_assetEntryId=121611464&_com_liferay_asset_publisher_web_portlet_AssetPublisherPortlet_INSTANCE_jekt_redirect=https%3A%2F%2Fliferay.dev%3A443%2Fportal%2Fsecurity%2Fknown-vulnerabilities%3Fp_p_id%3Dcom_liferay_asset_publisher_web_portlet_AssetPublisherPortlet_INSTANCE_jekt%26p_p_lifecycle%3D0%26p_p_state%3Dnormal%26p_p_mode%3Dview%26p_r_p_assetEntryId%3D121611464%26_com_liferay_asset_publisher_web_portlet_AssetPublisherPortlet_INSTANCE_jekt_cur%3D0%26p_r_p_resetCur%3Dfalse web