Ntopng
Monthly
Missing authorization on the host pool bulk-delete REST endpoint in ntopng before 6.7.260717 allows any authenticated low-privileged user to irreversibly destroy all configured host pools and their member bindings via a POST request. The flaw (CWE-862) bypasses ntopng's capability-based access control model, enabling non-administrator accounts to eliminate traffic policy segmentation, rate-limit assignments, and visibility restrictions that network security teams depend on. No public exploit has been identified at time of analysis, and a patch commit is available in version 6.7.260717.
Missing authorization in ntopng's REST v2 API allows any authenticated low-privilege user to permanently delete all configured notification endpoints and recipients, silencing the entire alert pipeline. Affected versions are all ntopng releases before 6.7.260717; the vendor confirmed and patched the flaw via GitHub Security Advisory GHSA-m22w-f647-vx88. No public exploit code has been identified at time of analysis, but the attack requires only a valid user session and a straightforward POST request, making exploitation trivially simple for any authenticated ntopng account holder.
Missing authorization on two REST v2 tag-management endpoints in ntopng 6.7.0-6.7.260717 allows any authenticated low-privilege user to delete or rename tags system-wide, including those created by administrators. The affected endpoints - POST /lua/rest/v2/delete/tag/tag.lua and POST /lua/rest/v2/edit/tag/tag.lua - perform no isAdministrator() check before processing requests. The fix, confirmed in commit 0e41f24b and released as version 6.7.260718, adds the missing privilege gate to both Lua handlers. No public exploit or KEV listing identified at time of analysis.
An issue was discovered in ntopng 3.4 before 3.4.180617. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. Public exploit code available.
The NetworkInterface::getHost function in NetworkInterface.cpp in ntopng before 3.0 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
ntopng before 3.0 allows HTTP Response Splitting. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
ntopng before 3.0 allows XSS because GET and POST parameters are improperly validated. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.
Cross-site request forgery (CSRF) vulnerability in ntopng through 2.4 allows remote attackers to hijack the authentication of arbitrary users, as demonstrated by admin/add_user.lua,. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.
ntopng (aka ntop) before 2.2 allows remote authenticated users to change the login context and gain privileges via the user cookie and username parameter to admin/password_reset.lua. Rated medium severity (CVSS 6.0), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.
Cross-site scripting (XSS) vulnerability in the nDPI traffic classification library in ntopng (aka ntop) before 1.2.1 allows remote attackers to inject arbitrary web script or HTML via the HTTP Host. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. Public exploit code available and EPSS exploitation probability 23.2%.
Cross-site scripting (XSS) vulnerability in lua/host_details.lua in ntopng 1.1 allows remote attackers to inject arbitrary web script or HTML via the host parameter. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.
Missing authorization on the host pool bulk-delete REST endpoint in ntopng before 6.7.260717 allows any authenticated low-privileged user to irreversibly destroy all configured host pools and their member bindings via a POST request. The flaw (CWE-862) bypasses ntopng's capability-based access control model, enabling non-administrator accounts to eliminate traffic policy segmentation, rate-limit assignments, and visibility restrictions that network security teams depend on. No public exploit has been identified at time of analysis, and a patch commit is available in version 6.7.260717.
Missing authorization in ntopng's REST v2 API allows any authenticated low-privilege user to permanently delete all configured notification endpoints and recipients, silencing the entire alert pipeline. Affected versions are all ntopng releases before 6.7.260717; the vendor confirmed and patched the flaw via GitHub Security Advisory GHSA-m22w-f647-vx88. No public exploit code has been identified at time of analysis, but the attack requires only a valid user session and a straightforward POST request, making exploitation trivially simple for any authenticated ntopng account holder.
Missing authorization on two REST v2 tag-management endpoints in ntopng 6.7.0-6.7.260717 allows any authenticated low-privilege user to delete or rename tags system-wide, including those created by administrators. The affected endpoints - POST /lua/rest/v2/delete/tag/tag.lua and POST /lua/rest/v2/edit/tag/tag.lua - perform no isAdministrator() check before processing requests. The fix, confirmed in commit 0e41f24b and released as version 6.7.260718, adds the missing privilege gate to both Lua handlers. No public exploit or KEV listing identified at time of analysis.
An issue was discovered in ntopng 3.4 before 3.4.180617. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. Public exploit code available.
The NetworkInterface::getHost function in NetworkInterface.cpp in ntopng before 3.0 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
ntopng before 3.0 allows HTTP Response Splitting. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
ntopng before 3.0 allows XSS because GET and POST parameters are improperly validated. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.
Cross-site request forgery (CSRF) vulnerability in ntopng through 2.4 allows remote attackers to hijack the authentication of arbitrary users, as demonstrated by admin/add_user.lua,. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.
ntopng (aka ntop) before 2.2 allows remote authenticated users to change the login context and gain privileges via the user cookie and username parameter to admin/password_reset.lua. Rated medium severity (CVSS 6.0), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.
Cross-site scripting (XSS) vulnerability in the nDPI traffic classification library in ntopng (aka ntop) before 1.2.1 allows remote attackers to inject arbitrary web script or HTML via the HTTP Host. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. Public exploit code available and EPSS exploitation probability 23.2%.
Cross-site scripting (XSS) vulnerability in lua/host_details.lua in ntopng 1.1 allows remote attackers to inject arbitrary web script or HTML via the host parameter. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.