{"id":"CVE-2025-68645","kind":"vulnerability","aliases":["CVE-2025-68645"],"related":[],"title":"synacor zimbra collaboration suite: A Local File Inclusion (LFI) vulnerability exists in the Webmail Classic UI of Zimbra Collaboration (ZCS) 10.0 and…","description":"WAF Release - 2026-02-16 · Changelog\n\n# Changelog\n\nNew updates and improvements at Cloudflare.\n\nFebruary 16, 2026\n\n## WAF Release - 2026-02-16\n\nThis week’s release introduces new detections for CVE-2025-68645 and CVE-2025-31125.\n\nKey Findings\n\n- CVE-2025-68645: A Local File Inclusion (LFI) vulnerability in the Webmail Classic UI of Zimbra Collaboration Suite (ZCS) 10.0 and 10.1 allows unauthenticated remote attackers to craft requests to the `/h/rest` endpoint, improperly influence internal dispatching, and include arbitrary files from the WebRoot directory.\n- CVE-2025-31125: Vite, the JavaScript frontend tooling framework, exposes content of non-allowed files via `?inline&import` when its development server is network-exposed, enabling unauthorized attackers to read arbitrary files and potentially leak sensitive information.\n\n| Ruleset | Rule ID | Legacy Rule ID | Description | Previous Action | New Action | Comments |\n| --- | --- | --- | --- | --- | --- | --- |\n| Cloudflare Managed Ruleset | ...833761f7 | N/A | Zimbra - Local File Inclusion - CVE:CVE-2025-68645 | Log | Block | This is a new detection. |\n| Cloudflare Managed Ruleset | ...950ed8c8 | N/A | Vite - WASM Import Path Traversal - CVE:CVE-2025-31125 | Log | Block | This is a new detection. |","summary":"Zimbra Collaboration Suite has a PHP remote file inclusion flaw: crafted requests to the /h/rest endpoint can make the server include arbitrary files from its WebRoot directory. Attackers can use this to run code on the mail server and reach any data it holds, and CISA reports it is being exploited in the wild.","severity":"high","cvss":8.8,"epss":null,"exploited":true,"exploited_at":"2026-01-22T00:00:00+00:00","products":[{"name":"Synacor Zimbra Collaboration Suite (ZCS)","fixed":[],"affected":"","ecosystem":"vendor"},{"name":"synacor zimbra collaboration suite","fixed":["10.0.18"],"affected":">= 10.0.0, < 10.0.18","ecosystem":"vendor"},{"name":"synacor zimbra collaboration suite","fixed":["10.1.13"],"affected":">= 10.1.0, < 10.1.13","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["cloudflare","exploited","lab-disclosure","mail-server","php","runtime","self-hosted","zimbra"],"not_affected_if":["managed-hosting"],"how_to_check":null,"fix":"Apply the vendor mitigation from Synacor, as CISA directs; the sources do not name a patched version.\nIf no mitigation is available, CISA says to discontinue use of the product.","status":"open","published_at":"2025-12-22T18:16:17+00:00","first_seen_at":"2026-10-23T19:11:51+00:00","triaged_at":"2026-10-23T20:42:34+00:00","updated_at":"2026-10-24T19:12:57+00:00","category":"runtime","confidence":0.6,"triage":{"at":"2026-10-23T20:42:34Z","model":"claude-haiku-5-5","output":{"fix":"Apply the vendor mitigation from Synacor, as CISA directs; the sources do not name a patched version.\nIf no mitigation is available, CISA says to discontinue use of the product.","reach":"internet","summary":"Zimbra Collaboration Suite has a PHP remote file inclusion flaw: crafted requests to the /h/rest endpoint can make the server include arbitrary files from its WebRoot directory. Attackers can use this to run code on the mail server and reach any data it holds, and CISA reports it is being exploited in the wild.","category":"runtime","who_cares":["zimbra","self-hosted","mail-server","php"],"confidence":0.6,"needs_auth":"unknown","worst_case":"Attacker runs code on the mail server and reads its secrets and mail.","analyst_note":"Find the Synacor advisory and the vendor mitigation steps and patched version; check the CISA KEV entry for the due date and exact mitigation.","how_to_check":"unknown","needs_analyst":true,"not_affected_if":["managed-hosting"],"user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000463,"input_tokens":2627,"output_tokens":400,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-02':112C,128C '-16':113C,129C '-2025':23A,26A,139C,143C,148C,193C,254C,275C '-31125':144C,194C,276C '-68645':24A,27A,140C,149C,255C '/h/rest':69B,178C '10.0':21A,166C '10.1':168C '16':123C '2026':111C,124C,127C '833761f7':246C '950ed8c8':266C 'action':239C,241C 'allow':169C,206C 'arbitrari':76B,186C,224C 'attack':82B,172C,221C 'block':257C,278C 'changelog':114C,115C 'cisa':100B 'classic':15A,159C 'cloudflar':41B,121C,243C,263C 'code':88B 'collabor':3A,19A,56B,163C 'collaboration':30A,35A,39A 'comment':242C 'content':202C 'craft':65B,174C 'cve':22A,25A,138C,142C,147C,192C,252C,253C,273C,274C 'data':96B 'descript':237C 'detect':136C,262C,283C 'develop':213C 'directori':81B,191C 'disclosur':45B 'dispatch':183C 'enabl':219C 'endpoint':70B,179C 'exist':11A 'exploit':42B,105B 'expos':201C,218C 'februari':122C 'file':7A,62B,77B,152C,187C,207C,225C,250C 'find':146C 'flaw':64B 'framework':200C 'frontend':198C 'hold':98B 'host':53B 'id':233C,236C 'import':210C,270C 'improp':180C 'improv':119C 'includ':75B,185C 'inclus':8A,63B,153C,251C 'influenc':181C 'inform':230C 'inlin':209C 'intern':182C 'introduc':134C 'javascript':197C 'key':145C 'lab':44B 'lab-disclosur':43B 'leak':228C 'legaci':234C 'lfi':9A,154C 'local':6A,151C,249C 'log':256C,277C 'mail':47B,91B 'mail-serv':46B 'make':72B 'manag':244C,264C 'n/a':247C,267C 'network':217C 'network-expos':216C 'new':116C,135C,240C,261C,282C 'non':205C 'non-allow':204C 'path':271C 'php':49B,60B 'potenti':227C 'previous':238C 'reach':94B 'read':223C 'releas':110C,126C,133C 'remot':61B,171C 'report':101B 'request':66B,175C 'rule':232C,235C 'ruleset':231C,245C,265C 'run':87B 'runtim':50B 'self':52B 'self-host':51B 'sensit':229C 'server':48B,74B,92B,214C 'suit':4A,57B,164C 'suite':31A,36A,40A 'synacor':1A,28A,33A,37A 'tool':199C 'travers':272C 'ui':16A,160C 'unauthent':170C 'unauthor':220C 'updat':117C 'use':84B 'via':208C 'vite':195C,268C 'vulner':10A,155C 'waf':109C,125C 'wasm':269C 'webmail':14A,158C 'webroot':80B,190C 'week':131C 'wild':108B 'zcs':20A,32A,165C 'zimbra':2A,18A,29A,34A,38A,54B,55B,162C,248C","nicknames":[],"mitigations":[{"kind":"waf-rule","scope":null,"since":"2026-02-16","covers":"HTTP requests proxied through Cloudflare matching the Zimbra Local File Inclusion pattern (CVE-2025-68645), via Cloudflare Managed Ruleset rule ...833761f7","limits":"Traffic not proxied through Cloudflare; rule action changed from Log to Block; coverage beyond the rule's detection pattern is not stated","source":"https://developers.cloudflare.com/changelog/post/2026-02-16-waf-release/","vendor":"Cloudflare","seen_at":"2026-10-24T19:12:23Z","confidence":0.9,"source_title":"WAF Release - 2026-02-16 · Changelog","customer_action":"none stated; the document does not say customers must patch Zimbra"}],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2025-12-22T18:16:17+00:00","kev":{"dateAdded":"2026-01-22","dueDate":"2026-02-12","requiredAction":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","knownRansomwareCampaignUse":"Unknown"},"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cvss_by":"134c704f-9b21-4f2e-91b3-4a467353bcc0","poc_count":0,"sources":[{"source":"kev","external_id":"CVE-2025-68645","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2025-68645","severity":null,"published_at":"2026-01-22T00:00:00+00:00","modified_at":null,"first_seen_at":"2026-10-23T19:11:51+00:00","fetched_at":"2026-10-25T11:39:14+00:00","note":null},{"source":"nvd","external_id":"CVE-2025-68645","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-68645","severity":null,"published_at":"2025-12-22T18:16:17+00:00","modified_at":"2026-06-17T09:59:22+00:00","first_seen_at":"2026-10-23T23:44:51+00:00","fetched_at":"2026-10-23T23:44:51+00:00","note":null},{"source":"lab","external_id":"https://developers.cloudflare.com/changelog/post/2026-02-16-waf-release/#CVE-2025-68645","url":"https://developers.cloudflare.com/changelog/post/2026-02-16-waf-release/","severity":null,"published_at":"2026-02-16T19:12:20+00:00","modified_at":null,"first_seen_at":"2026-10-24T19:12:57+00:00","fetched_at":"2026-10-24T19:12:57+00:00","note":"Cloudflare: WAF Release - 2026-02-16 · Changelog"}],"documents":[{"id":2926,"url":"https://developers.cloudflare.com/changelog/post/2026-02-16-waf-release/","title":"Cloudflare: WAF Release - 2026-02-16 · Changelog","kind":"advisory","source":"lab","text":"WAF Release - 2026-02-16 · Changelog\n\n# Changelog\n\nNew updates and improvements at Cloudflare.\n\nFebruary 16, 2026\n\n## WAF Release - 2026-02-16\n\nThis week’s release introduces new detections for CVE-2025-68645 and CVE-2025-31125.\n\nKey Findings\n\n- CVE-2025-68645: A Local File Inclusion (LFI) vulnerability in the Webmail Classic UI of Zimbra Collaboration Suite (ZCS) 10.0 and 10.1 allows unauthenticated remote attackers to craft requests to the `/h/rest` endpoint, improperly influence internal dispatching, and include arbitrary files from the WebRoot directory.\n- CVE-2025-31125: Vite, the JavaScript frontend tooling framework, exposes content of non-allowed files via `?inline&import` when its development server is network-exposed, enabling unauthorized attackers to read arbitrary files and potentially leak sensitive information.\n\n| Ruleset | Rule ID | Legacy Rule ID | Description | Previous Action | New Action | Comments |\n| --- | --- | --- | --- | --- | --- | --- |\n| Cloudflare Managed Ruleset | ...833761f7 | N/A | Zimbra - Local File Inclusion - CVE:CVE-2025-68645 | Log | Block | This is a new detection. |\n| Cloudflare Managed Ruleset | ...950ed8c8 | N/A | Vite - WASM Import Path Traversal - CVE:CVE-2025-31125 | Log | Block | This is a new detection. |","published_at":"2026-02-16T19:12:20+00:00","relation":"advisory","confidence":null,"note":"Cloudflare disclosure page"}],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}