{"metadata": {"vulnerability": "cve-2021-43837", "count": 20, "kinds": {"milestone": 5, "sighting": 1, "kev": 0, "other": 14}}, "data": [{"timestamp": "2021-11-16T00:00:00Z", "date_only": false, "value": "2021-11-16T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "cve-2021-43837", "field": "cveMetadata.dateReserved"}, {"timestamp": "2021-12-16T00:00:00Z", "date_only": true, "value": "2021-12-16", "kind": "other", "label": "Pubdate", "source": "gsd \u00b7 GSD-2021-43837", "record": "GSD-2021-43837", "field": "namespaces.gitlab.com.advisories.0.pubdate"}, {"timestamp": "2021-12-16T18:55:14Z", "date_only": false, "value": "2021-12-16T18:55:14.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "cve-2021-43837", "field": "cveMetadata.datePublished"}, {"timestamp": "2021-12-16T18:55:14Z", "date_only": false, "value": "2021-12-16T18:55:14.000Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / GitHub_M", "record": "cve-2021-43837", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2021-12-16T19:15:00Z", "date_only": false, "value": "2021-12-16T19:15:00Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-Q34H-97WF-8R8J", "record": "GHSA-Q34H-97WF-8R8J", "field": "database_specific.nvd_published_at"}, {"timestamp": "2021-12-16T19:15:00Z", "date_only": false, "value": "2021-12-16T19:15:00Z", "kind": "milestone", "label": "Published", "source": "pysec \u00b7 PYSEC-2021-853", "record": "PYSEC-2021-853", "field": "published"}, {"timestamp": "2021-12-16T19:15:00Z", "date_only": false, "value": "2021-12-16T19:15Z", "kind": "other", "label": "Published Date", "source": "gsd \u00b7 GSD-2021-43837", "record": "GSD-2021-43837", "field": "namespaces.nvd.nist.gov.publishedDate"}, {"timestamp": "2021-12-16T19:15:08.410Z", "date_only": false, "value": "2021-12-16T19:15:08.410", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-43837", "record": "FKIE_CVE-2021-43837", "field": "published"}, {"timestamp": "2021-12-16T21:02:12Z", "date_only": false, "value": "2021-12-16T21:02:12Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-Q34H-97WF-8R8J", "record": "GHSA-Q34H-97WF-8R8J", "field": "published"}, {"timestamp": "2021-12-16T21:30:16.499Z", "date_only": false, "value": "2021-12-16T21:30:16.499668Z", "kind": "other", "label": "Updated", "source": "pysec \u00b7 PYSEC-2021-853", "record": "PYSEC-2021-853", "field": "modified"}, {"timestamp": "2021-12-16T22:36:04Z", "date_only": false, "value": "2021-12-16T22:36:04.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cibsecurity/34162", "record": "CVE-2021-43837", "field": "creation_timestamp", "uuid": "6575067a-66ae-4645-971a-3cbd94079382", "content": "\u203c CVE-2021-43837 \u203c\n\nvault-cli is a configurable command-line interface tool (and python library) to interact with Hashicorp Vault. In versions before 3.0.0 vault-cli features the ability for rendering templated values. When a secret starts with the prefix `!template!`, vault-cli interprets the rest of the contents of the secret as a Jinja2 template. Jinja2 is a powerful templating engine and is not designed to safely render arbitrary templates. An attacker controlling a jinja2 template rendered on a machine can trigger arbitrary code, making this a Remote Code Execution (RCE) risk. If the content of the vault can be completely trusted, then this is not a problem. Otherwise, if your threat model includes cases where an attacker can manipulate a secret value read from the vault using vault-cli, then this vulnerability may impact you. In 3.0.0, the code related to interpreting vault templated secrets has been removed entirely. Users are advised to upgrade as soon as possible. For users unable to upgrade a workaround does exist. Using the environment variable `VAULT_CLI_RENDER=false` or the flag `--no-render` (placed between `vault-cli` and the subcommand, e.g. `vault-cli --no-render get-all`) or adding `render: false` to the vault-cli configuration yaml file disables rendering and removes the vulnerability. Using the python library, you can use: `vault_cli.get_client(render=False)` when creating your client to get a client that will not render templated secrets and thus operates securely.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "url": "https://t.me/cibsecurity/34162"}, {"timestamp": "2021-12-19T00:00:00Z", "date_only": true, "value": "2021-12-19", "kind": "other", "label": "Submit Time", "source": "cnvd \u00b7 CNVD-2022-05032", "record": "CNVD-2022-05032", "field": "submitTime"}, {"timestamp": "2022-01-19T00:00:00Z", "date_only": true, "value": "2022-01-19", "kind": "other", "label": "Open Time", "source": "cnvd \u00b7 CNVD-2022-05032", "record": "CNVD-2022-05032", "field": "openTime"}, {"timestamp": "2022-08-09T00:00:00Z", "date_only": true, "value": "2022-08-09", "kind": "other", "label": "Date", "source": "gsd \u00b7 GSD-2021-43837", "record": "GSD-2021-43837", "field": "namespaces.gitlab.com.advisories.0.date"}, {"timestamp": "2022-08-09T13:23:00Z", "date_only": false, "value": "2022-08-09T13:23Z", "kind": "other", "label": "Last Modified Date", "source": "gsd \u00b7 GSD-2021-43837", "record": "GSD-2021-43837", "field": "namespaces.nvd.nist.gov.lastModifiedDate"}, {"timestamp": "2023-12-13T01:23:26.397Z", "date_only": false, "value": "2023-12-13T01:23:26.397571Z", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2021-43837", "record": "GSD-2021-43837", "field": "gsd.osvSchema.modified"}, {"timestamp": "2024-08-04T04:10:16.268Z", "date_only": false, "value": "2024-08-04T04:10:16.268Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "cve-2021-43837", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2024-08-04T04:10:16.268Z", "date_only": false, "value": "2024-08-04T04:10:16.268Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "cve-2021-43837", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2024-11-18T22:46:40Z", "date_only": false, "value": "2024-11-18T22:46:40Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-Q34H-97WF-8R8J", "record": "GHSA-Q34H-97WF-8R8J", "field": "modified"}, {"timestamp": "2026-06-17T04:11:32.527Z", "date_only": false, "value": "2026-06-17T04:11:32.527", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-43837", "record": "FKIE_CVE-2021-43837", "field": "lastModified"}]}