CVSS: 9.0EPSS: 0%CPEs: 2EXPL: 1CVE-2020-21514
https://notcve.org/view.php?id=CVE-2020-21514
04 Apr 2023 — An issue was discovered in Fluent Fluentd v.1.8.0 and Fluent-ui v.1.2.2 allows attackers to gain escalated privileges and execute arbitrary code due to a default password. • https://github.com/fluent/fluentd/issues/2722 • CWE-276: Incorrect Default Permissions •
CVSS: 10.0EPSS: 6%CPEs: 2EXPL: 0CVE-2022-39379 – Fluentd vulnerable to remote code execution due to insecure deserialization (in non-default configuration)
https://notcve.org/view.php?id=CVE-2022-39379
02 Nov 2022 — Fluentd collects events from various data sources and writes them to files, RDBMS, NoSQL, IaaS, SaaS, Hadoop and so on. A remote code execution (RCE) vulnerability in non-default configurations of Fluentd allows unauthenticated attackers to execute arbitrary code via specially crafted JSON payloads. Fluentd setups are only affected if the environment variable `FLUENT_OJ_OPTION_MODE` is explicitly set to `object`. Please note: The option FLUENT_OJ_OPTION_MODE was introduced in Fluentd version 1.13.2. Earlier... • https://github.com/fluent/fluentd/commit/48e5b85dab1b6d4c273090d538fc11b3f2fd8135 • CWE-502: Deserialization of Untrusted Data •
CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0CVE-2021-41186 – ReDoS vulnerability in parser_apache2
https://notcve.org/view.php?id=CVE-2021-41186
29 Oct 2021 — Fluentd collects events from various data sources and writes them to files to help unify logging infrastructure. The parser_apache2 plugin in Fluentd v0.14.14 to v1.14.1 suffers from a regular expression denial of service (ReDoS) vulnerability. A broken apache log with a certain pattern of string can spend too much time in a regular expression, resulting in the potential for a DoS attack. This issue is patched in version 1.14.2 There are two workarounds available. Either don't use parser_apache2 for parsing... • https://github.com/fluent/fluentd/blob/master/CHANGELOG.md#v1142 • CWE-400: Uncontrolled Resource Consumption •