74 results · Feed
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Medium 6.3
usememos UpdateInstanceSetting App.tsx memos_access_token improper authorization
A weakness has been identified in usememos memos up to 0.22.1. This affects the function memos_access_token of the file src/App.tsx of the component UpdateInstanceSetting. This manipulation of the argument additionalStyle/additionalScript causes improper auth…
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Medium 4.3
memos lacks file name validation or verification
A lack of file name validation or verification in the Attachment service of usememos memos v0.25.2 allows attackers to execute a path traversal.
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Medium 6.5
memos vulnerability allows arbitrarily modification or deletion registered identity providers
Incorrect access control in the Identity Provider service of usememos memos v0.25.2 allows attackers with low-level privileges to arbitrarily modify or delete registered identity providers, leading to an account takeover or Denial of Service (DoS).
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Medium 5.4
memos vulnerability allows arbitrarily modification or deletion of attachments
Incorrect access control in usememos memos v0.25.2 allows attackers with low-level privileges to arbitrarily modify or delete attachments made by other users.
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High 7.5
memos vulnerability allows the creation of arbitrary accounts
Incorrect access control in the /api/v1/user endpoint of usememos memos v0.25.2 allows unauthorized attackers to create arbitrary accounts via a crafted request.
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Medium 4.3
memos vulnerability allows arbitrarily reactions deletion
Incorrect access control in usememos memos v0.25.2 allows attackers with low-level privileges to arbitrarily delete reactions made to other users' Memos.
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High 7.1
Memos Access Tokens Stay Valid after User Password Change
Memos is a privacy-first, lightweight note-taking service that uses Access Tokens to authenticate application access. When a user changes their password, the existing list of Access Tokens stay valid instead of expiring. If a user finds that their account has…
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Medium 4.3
Memos Vulnerable to Path Traversal via the CreateResource Endpoint
When Memos 0.22 is configured to store objects locally, an attacker can create a file via the CreateResource endpoint containing a path traversal sequence in the name, allowing arbitrary file write on the server.
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Medium 5.4
Memos Vulnerable to Stored Cross-Site Scripting
Memos 0.22 is vulnerable to Stored Cross site scripting (XSS) vulnerabilities by the upload attachment and user avatar features. Memos does not verify the content type of the uploaded data and serve it back as is. An authenticated attacker can use this to ele…
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Critical 9.8CVE-2025-50738 Public exploit
Memos has Cross-Site Scripting (XSS) Vulnerability in Image URLs
The Memos application, up to version v0.24.3, allows for the embedding of markdown images with arbitrary URLs. When a user views a memo containing such an image, their browser automatically fetches the image URL without explicit user consent or interaction be…
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Critical 9.8
Memos Server-Side Request Forgery (SSRF)
elestio memos v0.23.0 is vulnerable to Server-Side Request Forgery (SSRF) due to insufficient validation of user-supplied URLs, which can be exploited to perform SSRF attacks.
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Critical 9.8
Stored XSS in usememos/memos
A stored cross-site scripting (XSS) vulnerability was discovered in usememos/memos version 0.9.1. This vulnerability allows an attacker to upload a JavaScript file containing a malicious script and reference it in an HTML file. When the HTML file is accessed,…
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High 8.1
GHSL-2024-034: memos CORS Misconfiguration in server.go
memos is a privacy-first, lightweight note-taking service. A CORS misconfiguration exists in memos 0.20.1 and earlier where an arbitrary origin is reflected with Access-Control-Allow-Credentials set to true. This may allow an attacking website to make a cross…
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Medium 6.1
memos vulnerable to an SSRF in /o/get/image
memos is a privacy-first, lightweight note-taking service. In memos 0.13.2, an SSRF vulnerability exists at the /o/get/image that allows unauthenticated users to enumerate the internal network and retrieve images. The response from the image request is then c…
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Medium 5.8
memos vulnerable to an SSRF in /o/get/httpmeta
memos is a privacy-first, lightweight note-taking service. In memos 0.13.2, an SSRF vulnerability exists at the /o/get/httpmeta that allows unauthenticated users to enumerate the internal network and receive limited html values in json form. This vulnerabilit…
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Medium 5.8
memos vulnerable to an SSRF in /api/resource
memos is a privacy-first, lightweight note-taking service. In memos 0.13.2, an SSRF vulnerability exists at the /api/resource that allows authenticated users to enumerate the internal network. Version 0.22.0 of memos removes the vulnerable file.
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High 7.3
Cross-Site Request Forgery (CSRF) in usememos/memos
Cross-Site Request Forgery (CSRF) in GitHub repository usememos/memos prior to 0.15.1.
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High 8.8
Improper Privilege Management in usememos/memos
Improper Privilege Management in GitHub repository usememos/memos prior to 0.13.2.
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High 7.5CVE-2023-4698 Public exploit
Improper Input Validation in usememos/memos
Improper Input Validation in GitHub repository usememos/memos prior to 0.13.2.
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Critical 9.8CVE-2023-4696 Public exploit
Improper Access Control in usememos/memos
Improper Access Control in GitHub repository usememos/memos prior to 0.13.2.
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Medium 5.4
Cross Site Scripting in usememos/memos
All versions of the package github.com/usememos/memos/server are vulnerable to Cross-site Scripting (XSS) due to insufficient checks on external resources, which allows malicious actors to introduce links starting with a javascript: scheme.
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High 7.6
Cross-site Scripting (XSS) - Stored in usememos/memos
Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.10.0.
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Medium 5.4
Cross-site Scripting (XSS) - Stored in usememos/memos
Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.10.0.
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Critical 9.0
Cross-site Scripting (XSS) - Stored in usememos/memos
Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.10.0.
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Medium 6.5
Cross-site Scripting (XSS) - Stored in usememos/memos
Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.10.0.
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High 7.1
Cross-site Scripting (XSS) - Stored in usememos/memos
Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.10.0.
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High 7.1
Cross-site Scripting (XSS) - Stored in usememos/memos
Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.10.0.
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Critical 9.8
Cross-site Scripting (XSS) - Stored in usememos/memos
Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.9.1.
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High 8.3
Cross-site Scripting (XSS) - Stored in usememos/memos
Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.9.1.
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High 8.4
Improper Handling of Insufficient Permissions or Privileges in usememos/memos
Improper Handling of Insufficient Permissions or Privileges in GitHub repository usememos/memos prior to 0.9.1.
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High 8.3
Incorrectly Specified Destination in a Communication Channel in usememos/memos
Incorrectly Specified Destination in a Communication Channel in GitHub repository usememos/memos prior to 0.9.1.
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Medium 6.5
Cross-Site Request Forgery (CSRF) in usememos/memos
Cross-Site Request Forgery (CSRF) in GitHub repository usememos/memos prior to 0.9.1.
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High 8.6
Improper Verification of Source of a Communication Channel in usememos/memos
Improper Verification of Source of a Communication Channel in GitHub repository usememos/memos prior to 0.9.1.
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High 8.0
Cross-site Scripting (XSS) - Stored in usememos/memos
Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.9.1.
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High 7.6
Cross-site Scripting (XSS) - Stored in usememos/memos
Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.9.1.
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Medium 6.3
Cross-Site Request Forgery (CSRF) in usememos/memos
Cross-Site Request Forgery (CSRF) in GitHub repository usememos/memos prior to 0.9.1.
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Medium 6.7
Cross-Site Request Forgery (CSRF) in usememos/memos
Cross-Site Request Forgery (CSRF) in GitHub repository usememos/memos prior to 0.9.1.
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Critical 9.8
Improper Handling of Values in usememos/memos
Improper Handling of Values in GitHub repository usememos/memos prior to 0.9.1.
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High 8.3
Cross-Site Request Forgery (CSRF) in usememos/memos
Cross-Site Request Forgery (CSRF) in GitHub repository usememos/memos prior to 0.9.1.
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Medium 6.5
Cross-Site Request Forgery (CSRF) in usememos/memos
Cross-Site Request Forgery (CSRF) in GitHub repository usememos/memos prior to 0.9.1.