Vendor
espocrm
43 known vulnerabilities.
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Medium 6.0
EspoCRM: Access control bypass in Mass Update letting regular user with Mass Update permission read any attachment
EspoCRM is an open source customer relationship management application. Prior to 10.0.2, an authenticated user with mass-update permission can supply a known attachment identifier to the mass-update functionality. The mass-update processor duplicates the atta…
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Medium 6.5
EspoCRM: Mass email template renderer leaks restricted record fields
EspoCRM is an open source customer relationship management application. Prior to 10.0.3, a user with email-template edit access and mass-email sending access can reference restricted record fields in a template because the renderer stops filtering those field…
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Medium 5.5
EspoCRM: Admin path traversal in LabelManager (Custom Label saving) allows arbitrary `.json` file read, write and delete
EspoCRM is an open source customer relationship management application. Prior to 9.3.10, an authenticated administrator can provide crafted input to the administrative Label Manager. Insufficient path validation allows traversal outside the intended directory…
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Medium 4.3
EspoCRM: Pre-authentication stored HTML injection in stream notification emails about email received
EspoCRM is an open source customer relationship management application. Prior to 9.3.9, an unauthenticated remote attacker can send an email to a monitored group or IMAP address, including an email-to-Case address, and place arbitrary HTML in its plain-text b…
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Medium 5.4
EspoCRM: CSV/Formula Injection sanitizer bypass via leading whitespace/control characters in export
EspoCRM is an open source customer relationship management application. Prior to 9.3.9, application/Espo/Tools/Export/Format/Csv/Processor.php, application/Espo/Tools/Export/Format/Xlsx/OpenSpoutProcessor.php, and application/Espo/Tools/Export/Format/Xlsx/Php…
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Medium 6.5
EspoCRM: IDOR in Import exportErrors Endpoint Leaks CSV Data of Other Users
EspoCRM is an open source customer relationship management application. Prior to 9.3.7, an authenticated user with Import scope access can send POST /api/v1/Import/{id}/exportErrors with another user's import identifier and retrieve an attachment identifier f…
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Medium 4.3
EspoCRM: Target list Opt-Out actions allows opting out record without access Target List and access to record
EspoCRM is an open source customer relationship management application. Prior to 9.3.7, a low-privileged user who can access a shared TargetList can invoke opt-out or cancel-opt-out actions for a protected Contact or Lead that the user cannot read or edit. Th…
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Medium 6.5
EspoCRM: Portal User ACL Bypass Exposes Internal Stream Notes
EspoCRM is an open source customer relationship management application. Prior to 9.3.7, a portal user with stream access to a parent record can directly fetch a Note through the portal Note API and read an internal stream note when the note identifier is know…
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Medium 4.3
EspoCRM 4.0.0 before 10.0.7 Field-Level Security Bypass via Note Read Endpoint
EspoCRM 4.0.0 before 10.0.7 contains an access control vulnerability that allows authenticated users to read audited field values restricted by field-level security by fetching individual stream notes. Users with stream access to a parent record can request G…
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Medium 4.3
EspoCRM 4.0.0 before 10.0.7 Field-Level Access Bypass via Address-Book Search
EspoCRM 4.0.0 before 10.0.7 contains an improper access control vulnerability that allows authenticated users to read restricted emailAddress values via the address-book search API. Users with record access can query address-book search to obtain email addres…
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Medium 4.3
EspoCRM before 10.0.7 IDOR via Import attachmentId Parameter
EspoCRM before 10.0.7 contains an insecure direct object reference vulnerability that allows authenticated users with Import scope access to read other users' attachments by supplying a foreign attachmentId to the Import endpoint. Attackers can create an Impo…
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Medium 4.3
EspoCRM before 10.0.6 Two-Factor Authentication Bypass on Unauthenticated Routes
EspoCRM before 10.0.6 contains an authentication bypass vulnerability that accepts a login stopped at the second factor on routes not requiring authentication. Attackers knowing a 2FA-enabled user's username and password can skip the second factor to read con…
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Medium 4.3
EspoCRM before 10.0.6 Unauthenticated Stored HTML Injection via Lead Capture Form
EspoCRM before 10.0.6 contains a stored HTML injection vulnerability that allows unauthenticated attackers to inject HTML by submitting crafted Lead Capture public form data. The request body is stored in LeadCaptureLogRecord.data and rendered unescaped when …
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Medium 4.8
EspoCRM through 10.0.8 Weak Token Generation via rand()
EspoCRM through 10.0.8 uses PHP's rand() function to generate tokens for lead-capture opt-in, event invitation, and campaign URLs instead of a cryptographically secure generator. Remote unauthenticated attackers can guess these roughly 31-bit tokens to confir…
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Medium 4.3
EspoCRM before 10.0.4 Field-level Security Bypass via Attendees
EspoCRM before 10.0.4 contains a field-level security bypass vulnerability in the meeting and call attendees endpoints that allows authenticated users to read restricted email addresses. Attackers can recover hidden attendee emails by exploiting incorrect ACL…
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Medium 5.3
EspoCRM before 10.0.4 SSRF via IPv6 Transition Address Bypass
EspoCRM before 10.0.4 is vulnerable to server-side request forgery. HostCheck::ipAddressIsNotInternal(), which validates outbound URLs to block requests to internal/private IP addresses, strips ::ffff: (IPv4-mapped IPv6) prefixes but does not recognize IPv6 t…
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Medium 6.5
EspoCRM: IDOR in EmailTemplate Prepare Endpoint Leaks Entity Data via Email Address Lookup
EspoCRM is an open source customer relationship management application. Prior to 9.3.5, the POST /api/v1/EmailTemplate/:id/prepare endpoint accepts an emailAddress parameter and resolves the owning entity (Contact, Lead, Account, or User) without performing a…
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Medium 4.3
EspoCRM: Broken Access Control / IDOR in Note Pinning API allows unauthorized modification of notes
EspoCRM is an open source customer relationship management application. Prior to 9.3.5, a business logic flaw (Broken Access Control) in EspoCRM 9.3.3 allows low-privileged users to pin arbitrary notes without having the required edit permissions for the pare…
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Medium 6.8
EspoCRM: Stored XSS via SVG attachment loading same-origin JavaScript
EspoCRM is an open source customer relationship management application. Versions 9.3.3 and below allow authenticated users to upload SVG attachments through normal attachment-capable fields and later serve those SVG files as top-level inline documents through…
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Medium 5.4
EspoCRM: Email importEml can import and delete another user's attachment by raw fileId
EspoCRM is an open source customer relationship management application. In versions 9.3.3 and below, the POST /api/v1/Email/importEml endpoint contains an Insecure Direct Object Reference (IDOR) vulnerability where the attacker-supplied fileId parameter is us…
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Medium 4.6CVE-2026-33657 Public exploit
EspoCRM: Stored HTML injection in email notifications about stream notes via unescaped post field
EspoCRM is an open source customer relationship management application. Versions 9.3.3 and below have a stored HTML injection vulnerability that allows any authenticated user with standard (non-administrative) privileges to inject arbitrary HTML into system-g…
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Medium 4.3CVE-2026-33534 Public exploit
EspoCRM has authenticated SSRF via internal-host validation bypass using alternative IPv4 notation
EspoCRM is an open source customer relationship management application. Versions 9.3.3 and below have an authenticated Server-Side Request Forgery (SSRF) vulnerability that allows bypassing the internal-host validation logic by using alternative IPv4 represen…
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Medium 5.4
EspoCRM allows arbitrary user creation via stored SVG injection and CSRF
EspoCRM is an open source customer relationship management application. In versions before 9.1.9, a vulnerability allows arbitrary user creation, including administrative accounts, through a combination of stored SVG injection and lack of CSRF protection. An …
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Medium 4.5
EspoCRM is vulnerable to access denial through double slash in URI corrupting router cache
EspoCRM is a web application with a frontend designed as a single-page application and a REST API backend written in PHP. In versions 9.1.6 and below, if a user loads Espo in the browser with double slashes (e.g https://domain//#Admin) and the webserver does …
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Medium 6.5
EspoCRM vulnerable to LDAP Injection through Improper Neutralization of Special Elements
EspoCRM is an Open Source CRM (Customer Relationship Management) software. EspoCRM versions 9.1.6 and earlier are vulnerable to blind LDAP Injection when LDAP authentication is enabled. A remote, unauthenticated attacker can manipulate LDAP queries by injecti…
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Medium 5.3
EspoCRM allows unrestricted Embedding in Iframe dashlet
EspoCRM is an Open Source Customer Relationship Management software. Prior to 9.0.5, Iframe dashlet allows user to display iframes with arbitrary URLs. As the sandbox attribute is not included in the iframe, the remote page can open popups outside of the ifra…
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Medium 5.9
EspoCRM weakness in "Forgot password"
EspoCRM is an Open Source Customer Relationship Management software. An attacker can inject arbitrary IP or domain in "Password Change" page and redirect victim to malicious page that could lead to credential stealing or another attack. This vulnerability is …
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Medium 5.3
Server-Side Request Forgery in espocrm
EspoCRM is an Open Source CRM (Customer Relationship Management) software. In affected versions there is Server-Side Request Forgery (SSRF) vulnerability via the upload image from url api. Users who have access to `the /Attachment/fromImageUrl` endpoint can s…
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Medium 4.7CVE-2023-5966 Public exploit
Unrestricted Upload of File with Dangerous Type in EspoCRM
An authenticated privileged attacker could upload a specially crafted zip to the EspoCRM server in version 7.2.5, via the extension deployment form, which could lead to arbitrary PHP code execution.
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Medium 4.7CVE-2023-5965 Public exploit
Unrestricted Upload of File with Dangerous Type in EspoCRM
An authenticated privileged attacker could upload a specially crafted zip to the EspoCRM server in version 7.2.5, via the update form, which could lead to arbitrary PHP code execution.
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Medium 6.3
EspoCRM Avatar Persistent XSS
EspoCRM 6.1.6 and prior suffers from a persistent (type II) cross-site scripting (XSS) vulnerability in processing user-supplied avatar images. This issue was fixed in version 6.1.7 of the product.