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RedhatCVE
RedhatCVE
•added 2025/05/22 4:51 p.m.•23 views

CVE-2020-8281

A missing file type check in Nextcloud Contacts 3.3.0 allows a malicious user to upload malicious SVG files to perform cross-site scripting XSS attacks...

5.4CVSS5.8AI score0.00629EPSS
SaveExploits1References1
RedhatCVE
RedhatCVE
•added 2025/05/22 4:51 p.m.•20 views

CVE-2020-8280

A missing file type check in Nextcloud Contacts 3.4.0 allows a malicious user to upload SVG files as PNG files to perform cross-site scripting XSS attacks...

5.4CVSS5.8AI score0.00642EPSS
SaveExploits1References1
RedhatCVE
RedhatCVE
•added 2025/05/22 4:50 p.m.•21 views

CVE-2020-8235

Missing access control in Nextcloud Deck 1.0.4 caused an insecure direct object reference allowing an attacker to view all attachments...

4.3CVSS6.7AI score0.00781EPSS
SaveExploits1References1
RedhatCVE
RedhatCVE
•added 2025/05/22 4:50 p.m.•19 views

CVE-2020-8180

A too lax check in Nextcloud Talk 6.0.4, 7.0.2 and 8.0.7 allowed a code injection when a not correctly sanitized talk command was added by an administrator...

9.9CVSS7.3AI score0.01668EPSS
SaveExploits1References1
RedhatCVE
RedhatCVE
•added 2025/05/22 4:50 p.m.•21 views

CVE-2020-8179

Improper access control in Nextcloud Deck 1.0.0 allowed an attacker to inject tasks into other users decks...

4.1CVSS6.7AI score0.00636EPSS
SaveExploits0References1
RedhatCVE
RedhatCVE
•added 2025/05/22 4:50 p.m.•19 views

CVE-2020-8181

A missing file type check in Nextcloud Contacts 3.2.0 allowed a malicious user to upload any file as avatars...

4.3CVSS6.7AI score0.0079EPSS
SaveExploits0References1
RedhatCVE
RedhatCVE
•added 2025/05/22 4:50 p.m.•21 views

CVE-2020-8182

Improper access control in Nextcloud Deck 0.8.0 allowed an attacker to reshare boards shared with them with more permissions than they had themselves...

8CVSS6.8AI score0.01035EPSS
SaveExploits1References1
RedhatCVE
RedhatCVE
•added 2025/05/22 4:50 p.m.•14 views

CVE-2020-8140

A code injection in Nextcloud Desktop Client 2.6.2 for macOS allowed to load arbitrary code when starting the client with DYLDINSERTLIBRARIES set in the environment...

6.7CVSS7.4AI score0.00689EPSS
SaveExploits1References1
RedhatCVE
RedhatCVE
•added 2025/05/22 3:42 p.m.•20 views

CVE-2020-8278

Improper access control in Nextcloud Social app version 0.3.1 allowed to read posts of any user...

5.3CVSS6.7AI score0.01017EPSS
SaveExploits1References1
RedhatCVE
RedhatCVE
•added 2025/05/22 3:42 p.m.•18 views

CVE-2020-8120

A reflected Cross-Site Scripting vulnerability in Nextcloud Server 16.0.1 was discovered in the svg generation...

6.1CVSS6.3AI score0.00916EPSS
SaveExploits1References1
RedhatCVE
RedhatCVE
•added 2025/05/22 10:31 a.m.•20 views

CVE-2019-5451

Bypass lock protection in the Nextcloud Android app prior to version 3.6.1 allows accessing the files when repeatedly opening and closing the app in a very short time...

4.6CVSS6.8AI score0.00385EPSS
SaveExploits0References1
RedhatCVE
RedhatCVE
•added 2025/05/22 10:20 a.m.•14 views

CVE-2019-15619

Improper neutralization of file names, conversation names and board names in Nextcloud Server 16.0.3, Nextcloud Talk 6.0.3 and Nextcloud Deck 0.6.5 causes an XSS when linking them with each others in a project...

4.8CVSS6AI score0.0084EPSS
SaveExploits0References1
RedhatCVE
RedhatCVE
•added 2025/05/22 8:20 a.m.•25 views

CVE-2019-5454

SQL Injection in the Nextcloud Android app prior to version 3.0.0 allows to destroy a local cache when a harmful query is executed requiring to resetup the account...

9.8CVSS7.7AI score0.02019EPSS
SaveExploits0References1
RedhatCVE
RedhatCVE
•added 2025/05/22 8:11 a.m.•19 views

CVE-2019-15620

Improper access control in Nextcloud Talk 6.0.3 leaks the existance and the name of private conversations when linked them to another shared item via the projects feature...

4CVSS6.8AI score0.00766EPSS
SaveExploits0References1
RedhatCVE
RedhatCVE
•added 2025/05/22 8:11 a.m.•18 views

CVE-2019-15611

Violation of Secure Design Principles in the iOS App 2.23.0 causes the app to leak its login and token to other Nextcloud services when search e.g. for federated users or registering for push notifications...

4.9CVSS6.5AI score0.01081EPSS
SaveExploits0References1
RedhatCVE
RedhatCVE
•added 2025/05/22 7:55 a.m.•25 views

CVE-2019-5476

An SQL Injection in the Nextcloud Lookup-Server v0.3.0 running on https://lookup.nextcloud.com caused unauthenticated users to be able to execute arbitrary SQL commands...

9.8CVSS8.4AI score0.01788EPSS
SaveExploits0References1
RedhatCVE
RedhatCVE
•added 2025/05/22 6:30 a.m.•18 views

CVE-2019-5452

Bypass lock protection in the Nextcloud Android app prior to version 3.6.2 causes leaking of thumbnails when requesting the Android content provider although the lock protection was not solved...

2.4CVSS6.7AI score0.00434EPSS
SaveExploits1References1
RedhatCVE
RedhatCVE
•added 2025/05/22 5:19 a.m.•17 views

CVE-2019-5450

Improper sanitization of HTML in directory names in the Nextcloud Android app prior to version 3.7.0 allowed to style the directory name in the header bar when using basic HTML...

6.8CVSS6.5AI score0.00495EPSS
SaveExploits1References1
RedhatCVE
RedhatCVE
•added 2025/05/22 5:07 a.m.•21 views

CVE-2019-5449

A missing check in the Nextcloud Server prior to version 15.0.1 causes leaking of calendar event names when adding or modifying confidential or private events...

4.3CVSS6.7AI score0.00854EPSS
SaveExploits0References1
RedhatCVE
RedhatCVE
•added 2025/05/22 3:04 a.m.•21 views

CVE-2019-15622

Not strictly enough sanitization in the Nextcloud Android app 3.6.0 allowed an attacker to get content information from protected tables when using custom queries...

2.4CVSS6.4AI score0.00507EPSS
SaveExploits1References1
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