125 行
4.1 KiB
JSON
125 行
4.1 KiB
JSON
{
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"canonical_id": "symfony--CVE-2020-15094",
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"system_id": "symfony",
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"display_name": "Symfony",
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"category": "frameworks",
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"advisory_mode": "core",
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"title": "RCE in Symfony",
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"summary": "Description\n-----------\n\nThe `CachingHttpClient` class from the HttpClient Symfony component relies on the `HttpCache` class to handle requests. `HttpCache` uses internal headers like `X-Body-Eval` and `X-Body-File` to control the restoration of cached responses. The class was initially written with surrogate caching and ESI support in mind (all HTTP calls come from a trusted backend in that scenario). But when used by `CachingHttpClient` and if an attacker can control the response for a request being made by the `CachingHttpClient`, remote code execution is possible.\n\nResolution\n----------\n\nHTTP headers designed for internal use in `HttpCache` are now stripped from remote responses before being passed to `HttpCache`.\n\nThe patch for this issue is available [here](https://github.com/symfony/symfony/commit/d9910e0b33a2e0f993abff41c6fbc86951b66d78) for the 4.4 branch.\n\nCredits\n-------\n\nI would like to thank Matthias Pigulla (webfactory GmbH) for reporting and fixing the issue.",
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"published_at": "2020-09-02T17:29:56Z",
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"updated_at": "2026-03-13T22:14:38.594283Z",
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"severity": "low",
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"cvss_score": 3.1,
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"exploit_status": "unknown",
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"source_confidence": "official",
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"official_source_url": "https://github.com/symfony/symfony/security/advisories/GHSA-754h-5r27-7x3r",
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"secondary_source_urls": [
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"https://nvd.nist.gov/vuln/detail/CVE-2020-15094",
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"https://github.com/symfony/symfony/commit/d9910e0b33a2e0f993abff41c6fbc86951b66d78",
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"https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/http-kernel/CVE-2020-15094.yaml",
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"https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2020-15094.yaml",
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"https://github.com/symfony/symfony",
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"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HNGUWOEETOFVH4PN3I3YO4QZHQ4AUKF3",
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"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VAQJXAKWPMWB7OL6QPG2ZSEQZYYPU5RC",
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"https://packagist.org/packages/symfony/http-kernel",
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"https://packagist.org/packages/symfony/symfony",
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"https://symfony.com/cve-2020-15094"
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],
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"aliases": [
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"BIT-symfony-2020-15094",
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"CVE-2020-15094",
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"GHSA-754h-5r27-7x3r"
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],
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"cve_ids": [
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"CVE-2020-15094"
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],
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"ghsa_ids": [
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"GHSA-754h-5r27-7x3r"
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],
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"osv_ids": [
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"GHSA-754h-5r27-7x3r"
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],
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"affected_versions": [
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"v4.3.0",
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"v4.3.1",
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"v4.3.10",
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"v4.3.11",
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"v4.3.2",
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"v4.3.3",
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"v4.3.4",
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"v4.3.5",
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"v4.3.6",
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"v4.3.7",
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"v4.3.8",
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"v4.3.9",
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"v4.4.0",
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"v4.4.0-BETA1",
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"v4.4.0-BETA2",
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"v4.4.0-RC1",
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"v4.4.1",
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"v4.4.10",
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"v4.4.11",
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"v4.4.12",
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"v5.0.0",
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"v5.0.1",
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"v5.0.10",
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"v5.0.11",
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"v5.0.2",
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"v5.0.3",
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"v5.0.4",
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"v5.0.5",
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"v5.0.6",
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"v5.0.7",
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"v5.0.8",
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"v5.0.9",
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"v5.1.0",
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"v5.1.0-BETA1",
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"v5.1.0-RC1",
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"v5.1.0-RC2",
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"v5.1.1",
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"v5.1.2",
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"v5.1.3",
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"v5.1.4",
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"introduced=4.3.0, fixed<4.4.13",
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"introduced=5.0.0, fixed<5.1.5"
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],
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"fixed_versions": [
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"4.4.13",
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"5.1.5"
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],
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"package_name": "symfony/symfony",
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"render_markdown": true,
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"case_path": "07-framework-security/frameworks/symfony/cases/symfony-cve-2020-15094.md",
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"secure_code_topics": [
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"xss-output-encoding",
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"authz-server-side-recheck",
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"path-traversal-guard"
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],
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"status": "generated",
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"triage_reasons": [],
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"verification_status": "triage-manual",
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"verification_mode": "synthetic",
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"last_verified_at": null,
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"last_run_id": null,
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"evidence_bundle": null,
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"historical_status": null,
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"latest_status": null,
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"browser_evidence": {
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"required": false,
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"present": false,
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"refs": []
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},
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"repro_profile_id": "xss-generic",
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"artifact_mode": "synthetic",
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"blocked_reason": null,
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"metadata": {
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"source_names": [
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"OSV Symfony"
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],
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"source_kinds": [
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"osv-batch"
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],
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"candidate_count": 2
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}
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}
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