{"id":"CVE-2020-5410","kind":"vulnerability","aliases":["CVE-2020-5410"],"related":[],"title":"VMware Tanzu Spring Cloud Configuration (Config) Server: VMware Tanzu Spring Cloud Config Directory Traversal Vulnerability","description":"Spring Cloud Config, versions 2.2.x prior to 2.2.3, versions 2.1.x prior to 2.1.9, and older unsupported versions allow applications to serve arbitrary configuration files through the spring-cloud-config-server module. A malicious user, or attacker, can send a request using a specially crafted URL that can lead to a directory traversal attack.","summary":"VMware Tanzu Spring Cloud Config Server has a path traversal flaw that lets requests read arbitrary configuration files on the server. An attacker can pull secrets such as credentials and keys stored in those files.","severity":"high","cvss":7.5,"epss":0.95586,"exploited":true,"exploited_at":"2022-03-25T00:00:00+00:00","products":[{"name":"VMware Tanzu Spring Cloud Configuration (Config) Server","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["exploited","java","spring-cloud-config","vendor","vmware-tanzu"],"not_affected_if":["managed-hosting","unknown"],"how_to_check":null,"fix":"Apply the update per VMware's vendor instructions; the sources do not name the fixed version.","status":"open","published_at":"2020-06-02T17:15:11+00:00","first_seen_at":"2026-10-23T19:11:52+00:00","triaged_at":"2026-10-23T21:20:10+00:00","updated_at":"2026-10-23T21:57:35+00:00","category":"vendor","confidence":0.6,"triage":{"at":"2026-10-23T21:20:10Z","model":"claude-haiku-5-5","output":{"fix":"Apply the update per VMware's vendor instructions; the sources do not name the fixed version.","reach":"network","impact":"high","summary":"VMware Tanzu Spring Cloud Config Server has a path traversal flaw that lets requests read arbitrary configuration files on the server. An attacker can pull secrets such as credentials and keys stored in those files.","category":"vendor","who_cares":["spring-cloud-config","java","vmware-tanzu"],"confidence":0.6,"needs_auth":"unknown","worst_case":"Attacker reads arbitrary configuration files, exposing stored secrets and credentials.","analyst_note":"Find the affected and fixed version ranges and the vendor advisory from the VMware Tanzu security page, and confirm whether the default config exposes the traversal.","how_to_check":"unknown","needs_analyst":true,"not_affected_if":["managed-hosting","unknown"],"user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000463,"input_tokens":2870,"output_tokens":352,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-2020':17A,20A '-5410':18A,21A '2.1':84C '2.1.9':88C '2.2':78C '2.2.3':82C 'allow':93C 'applic':94C 'arbitrari':54B,97C 'attack':61B,112C,129C 'cloud':4A,11A,25A,33B,42B,75C,104C 'config':6A,12A,27A,34B,43B,76C,105C 'configur':5A,55B,98C 'configuration':26A 'craft':120C 'credenti':67B 'cve':16A,19A 'directori':13A,127C 'exploit':29B 'file':56B,73B,99C 'flaw':49B 'java':30B 'key':69B 'lead':124C 'let':51B 'malici':109C 'modul':107C 'older':90C 'path':47B 'prior':80C,86C 'pull':63B 'read':53B 'request':52B,116C 'secret':64B 'send':114C 'serv':96C 'server':7A,28A,44B,59B,106C 'special':119C 'spring':3A,10A,24A,32B,41B,74C,103C 'spring-cloud-config':31B 'spring-cloud-config-serv':102C 'store':70B 'tanzu':2A,9A,23A,38B,40B 'travers':14A,48B,128C 'unsupport':91C 'url':121C 'use':117C 'user':110C 'vendor':35B 'version':77C,83C,92C 'vmware':1A,8A,22A,37B,39B 'vmware-tanzu':36B 'vulner':15A 'x':79C,85C","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2020-06-02T17:15:11+00:00","kev":{"dateAdded":"2022-03-25","dueDate":"2022-04-15","requiredAction":"Apply updates per vendor instructions.","knownRansomwareCampaignUse":"Unknown"},"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","cvss_by":"nvd@nist.gov","poc_count":0,"sources":[{"source":"kev","external_id":"CVE-2020-5410","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2020-5410","severity":null,"published_at":"2022-03-25T00:00:00+00:00","modified_at":null,"first_seen_at":"2026-10-23T19:11:52+00:00","fetched_at":"2026-10-25T21:35:50+00:00","note":null},{"source":"epss","external_id":"CVE-2020-5410","url":"https://api.first.org/data/v1/epss?cve=CVE-2020-5410","severity":null,"published_at":null,"modified_at":null,"first_seen_at":"2026-10-23T19:13:44+00:00","fetched_at":"2026-10-23T19:13:44+00:00","note":null},{"source":"nvd","external_id":"CVE-2020-5410","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-5410","severity":null,"published_at":"2020-06-02T17:15:11+00:00","modified_at":"2026-06-17T03:21:26+00:00","first_seen_at":"2026-10-23T21:57:35+00:00","fetched_at":"2026-10-23T21:57:35+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}