Search Results (11 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-112341 1 Wazuh 1 Wazuh 2026-11-06 6.5 Medium
Wazuh versions from 4.0.0 before 4.14.9 contain a sql injection vulnerability in WazuhDBBackend._substitute_params due to sequential regex placeholder cross-contamination. Authenticated users with agent:read on one agent can inject UNION SELECT via the q and search parameters to extract every agent's internal_key through a blind boolean oracle on total_affected_items.
CVE-2026-112340 1 Wazuh 1 Wazuh 2026-11-06 8.2 High
Wazuh dashboard plugins from 4.9.0 before 4.14.9 contain an authorization bypass vulnerability that allows authenticated dashboard users to override the Manager API Authorization header via the /api/request proxy endpoint. Attackers can supply nested body.headers.Authorization values that replace the server-side session Bearer token, letting them act as another Manager API identity or send unauthenticated upstream requests.
CVE-2026-112339 1 Wazuh 1 Wazuh 2026-11-06 5.9 Medium
Wazuh from 3.9.0 before 4.14.9 contains a missing TLS hostname verification vulnerability in the fluent-forward module's wm_fluent_ssl_ctx() that allows network attackers to impersonate the Fluentd collector by presenting any certificate chaining to the configured ca_file. Attackers who redirect the connection via DNS, ARP, or on-path positions can receive forwarded security telemetry and the shared_key_hexdigest for offline cracking.
CVE-2026-112338 1 Wazuh 1 Wazuh 2026-11-06 5.9 Medium
Wazuh from 4.3.0 before 4.14.9 contains a server-side request forgery vulnerability in the GitHub module (wm_github.c) that trusts unvalidated Link rel="next" pagination URLs. Attackers controlling the next-page URL can make the manager send requests with the GitHub API token to attacker hosts, exposing organization repositories and settings.
CVE-2026-112337 1 Wazuh 1 Wazuh 2026-11-06 3.7 Low
Wazuh from 3.7.0 before 4.14.9 contains a server-side request forgery vulnerability in the Azure wodle get_graph_events() function that follows @odata.nextLink without host or HTTPS validation. Attackers who influence the nextLink value can redirect manager requests to attacker-controlled endpoints, capturing the reused Microsoft Graph bearer token and reaching internal services.
CVE-2026-112336 1 Wazuh 1 Wazuh 2026-11-06 6.5 Medium
Wazuh Manager from 3.0.0 before 4.14.9 contains a memory leak vulnerability in the generic JSON decoder that allows remote attackers to exhaust wazuh-analysisd memory via repeated static fields. Attackers can enroll an agent through passwordless enrollment and send events with duplicate fields such as id, triggering an OOM kill that disables alerting.
CVE-2026-112335 1 Wazuh 1 Wazuh 2026-11-06 5.5 Medium
Wazuh agent from 1.0.0 before 4.14.9 contains a stack-based buffer overflow in the logcollector snort-full log reader that miscalculates remaining buffer space in read_snortfull(). Attackers who write crafted multi-line content to a monitored snort-full log can overflow the 65,280-byte stack buffer, crashing the agent or overwriting an SEH handler on 32-bit Windows agents running as SYSTEM.
CVE-2026-112334 1 Wazuh 1 Wazuh 2026-11-06 4.9 Medium
Wazuh from 1.0.0 before 4.14.9 contains an out-of-bounds write vulnerability in wazuh-execd that allows privileged manager-configuration attackers to corrupt root process memory via excess ar.conf entries. Attackers controlling ossec.conf active-response blocks can push over 64 commands to agents, overflowing ReadExecConfig() arrays and crashing Active Response fleet-wide.
CVE-2026-62365 1 Wazuh 1 Wazuh 2026-11-05 5.3 Medium
Wazuh is an open-source security platform providing unified XDR and SIEM protection for endpoints and cloud workloads. DecodeWinevt in src/analysisd/decoders/winevtchannel.c accumulates unnamed Windows EventChannel Data element contents into the fixed 65,535-byte join_data heap buffer but passes the growing content length, rather than the OS_MAXSTR buffer capacity, as the snprintf size. An enrolled agent can submit an EventChannel message containing four maximum-sized unnamed Data elements, causing the fourth accumulation to write beyond join_data and corrupt adjacent heap metadata. The subsequent free of join_data2 causes the wazuh-analysisd process to terminate, stopping log ingestion for all agents handled by that manager. This vulnerability is fixed in 4.14.7.
CVE-2021-26814 1 Wazuh 1 Wazuh 2024-11-21 8.8 High
Wazuh API in Wazuh from 4.0.0 to 4.0.3 allows authenticated users to execute arbitrary code with administrative privileges via /manager/files URI. An authenticated user to the service may exploit incomplete input validation on the /manager/files API to inject arbitrary code within the API service script.
CVE-2018-19666 3 Microsoft, Ossec, Wazuh 3 Windows, Ossec, Wazuh 2024-11-21 N/A
The agent in OSSEC through 3.1.0 on Windows allows local users to gain NT AUTHORITY\SYSTEM access via Directory Traversal by leveraging full access to the associated OSSEC server.