CVE-2022-24906— Error in deleting deck cards attachment reveals the full application path in Nextcloud Deck
Quick assessment
Affected
nextcloud security-advisories
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Nextcloud是德国Nextcloud公司的一套开源的自托管文件同步和共享的通信应用平台。 Nextcloud 存在信息泄露漏洞，该漏洞源于应用程序的完整路径暴露给未经授权的用户。
Possible ATT&CK Techniques 1 AI
T1122
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I. Basic Information for CVE-2022-24906
Vulnerability Information
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Vulnerability Title
Error in deleting deck cards attachment reveals the full application path in Nextcloud Deck
Source: CVE Program / CVE List V5
Vulnerability Description
Nextcloud Deck is a Kanban-style project & personal management tool for Nextcloud, similar to Trello. The full path of the application is exposed to unauthorized users. It is recommended that the Nextcloud Deck app is upgraded to 1.2.11, 1.4.6, or 1.5.4. There is no workaround available.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Nextcloud信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nextcloud是德国Nextcloud公司的一套开源的自托管文件同步和共享的通信应用平台。 Nextcloud 存在信息泄露漏洞，该漏洞源于应用程序的完整路径暴露给未经授权的用户。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| nextcloud | security-advisories | < 1.2.11 | - |
|
II. Public POCs for CVE-2022-24906
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2022-24906 (1)
-
https://github.com/nextcloud/deck/pull/3384 x_refsource_MISC
Vendor Advisories for CVE-2022-24906 (1)
Other References for CVE-2022-24906 (1)
-
https://hackerone.com/reports/1354334 x_refsource_MISC
Same Patch Batch · nextcloud · 2022-05-20 · 4 CVEs total
| CVE-2022-29159 | 5.0 MEDIUM | Possibility for anyone to add a stack with existing tasks on anyone's board in Nextcloud D |
| CVE-2022-29163 | 3.5 LOW | Bypass of password requirements when sharing a folder via the Circles app in Nextcloud Ser |
| CVE-2022-29160 | 2.8 LOW | Sensitive files/data exist after deletion of user account in Nextcloud Android |
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V. Comments for CVE-2022-24906
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