What’s Vulnerable › Vulnerabilities

CVE-2018-18836

• Severity: medium (CVSS 6.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-06-18 · updated 2026-06-17
• Weakness: CWE-94

Description

An issue was discovered in Netdata 1.10.0. JSON injection exists via the api/v1/data tqx parameter because of web_client_api_request_v1_data in web/api/web_api_v1.c.

Affected products

• My-Netdata Netdata: 1.10.0

References

• https://github.com/netdata/netdata/blob/798c141c49ee85bddc8f48f25d2cb593ec96da07/web/api/web_api_v1.c#L388
• https://github.com/netdata/netdata/blob/798c141c49ee85bddc8f48f25d2cb593ec96da07/web/api/web_api_v1.c#L403
• https://github.com/netdata/netdata/commit/92327c9ec211bd1616315abcb255861b130b97ca
• https://github.com/netdata/netdata/pull/4521
• https://www.red4sec.com/cve/netdata_json_injection.txt
• https://github.com/netdata/netdata/blob/798c141c49ee85bddc8f48f25d2cb593ec96da07/web/api/web_api_v1.c#L388
• https://github.com/netdata/netdata/blob/798c141c49ee85bddc8f48f25d2cb593ec96da07/web/api/web_api_v1.c#L403
• https://github.com/netdata/netdata/commit/92327c9ec211bd1616315abcb255861b130b97ca
• https://github.com/netdata/netdata/pull/4521
• https://www.red4sec.com/cve/netdata_json_injection.txt

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