--- title: "CVE-2022-28379: jc21.com Nginx Proxy Manager… | CubePath" description: "jc21.com Nginx Proxy Manager before 2.9.17 allows XSS during item deletion." language: en source: https://cubepath.com/security/cve/CVE-2022-28379 --- # CVE-2022-28379: jc21.com Nginx Proxy Manager… | CubePath ## Description jc21.com Nginx Proxy Manager before 2.9.17 allows XSS during item deletion. Official description from the CVE record, published by mitre. Copyright © 1999-2026 The MITRE Corporation. See [/security/cve/legal](https://cubepath.com/security/cve/legal) for the CVE license. [View the record on cve.org](https://www.cve.org/CVERecord?id=CVE-2022-28379) ## Key data ### CVSS 3.1 Medium 6.8 Score published by mitre in the CVE record. CVSS:3.1/AC:L/AV:N/A:H/C:H/I:H/PR:H/S:U/UI:R | Metric | Value | What it means | | ---------------------- | --------- | ----------------------------------------------------------------------------------- | | Attack vector | Network | The vulnerable component can be reached over a network, possibly from the Internet. | | Attack complexity | Low | No special conditions are needed. The attack can be repeated at will. | | Privileges required | High | An account with significant privileges, such as an administrator, is needed. | | User interaction | Required | A user has to do something first, such as opening a file or following a link. | | Scope | Unchanged | The impact stays within the vulnerable component. | | Confidentiality impact | High | Serious or total effect on the secrecy of data. | | Integrity impact | High | Serious or total effect on the trustworthiness of data. | | Availability impact | High | Serious or total effect on availability. | CVSS is owned and managed by FIRST.Org, Inc. (FIRST) and is used by permission. Each CVSS score on this site is shown together with its vector string, as published in the CVE record by the source named next to it. Learn more at [first.org/cvss](https://www.first.org/cvss/) . ### EPSS Exploit Prediction Scoring System by FIRST: an estimate of the probability that exploitation activity will be observed in the next 30 days. Score 0.71209 (71.2% probability) Percentile 99.4% Scores of Nov 10, 2026 Model v2026.06.15 ## References Links listed in the CVE record. They lead to other sites, which CubePath does not control. - [github.com/NginxProxyManager/nginx-proxy-manager/issues/1950](https://github.com/NginxProxyManager/nginx-proxy-manager/issues/1950) - [github.com/NginxProxyManager/nginx-proxy-manager/releases/t…](https://github.com/NginxProxyManager/nginx-proxy-manager/releases/tag/v2.9.17) ## Timeline 1. ID reserved Apr 3, 2022 2. Record published Apr 3, 2022 3. Record last updated Aug 3, 2024 ## Look up another CVE ## About CubePath CubePath is a cloud provider with data centers in Europe and the United States. It offers VPS, bare metal servers and DDoS protection. [Cloud VPS](https://cubepath.com/vps) [DDoS protection](https://cubepath.com/ddos-protection) Data from the CVE Program (MITRE), CISA KEV and FIRST EPSS. CVSS is owned by FIRST and used by permission. Not affiliated with or endorsed by MITRE, CISA or FIRST. Data as of Nov 10, 2026, 20:05 UTC. [Sources and licenses](https://cubepath.com/security/cve/legal)