Vulnerability Details : CVE-2023-26041
Potential exploit
Nextcloud Talk is a fully on-premises audio/video and chat communication service. When cron jobs were misconfigured and therefore messages are not expired, the API would still return them while they were then hidden by the frontend code. It is recommended that the Nextcloud Talk is upgraded to 15.0.3. There are no workaround available.
Products affected by CVE-2023-26041
- cpe:2.3:a:nextcloud:nextcloud_talk:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-26041
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 29 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-26041
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
2.8
|
1.4
|
NIST | |
2.6
|
LOW | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N |
1.2
|
1.4
|
GitHub, Inc. |
CWE ids for CVE-2023-26041
-
The product does not properly prevent a person's private, personal information from being accessed by actors who either (1) are not explicitly authorized to access the information or (2) do not have the implicit consent of the person about whom the information is collected.Assigned by: security-advisories@github.com (Secondary)
-
The product exposes a resource to the wrong control sphere, providing unintended actors with inappropriate access to the resource.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-26041
-
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-j53p-r755-v4jf
Messages can still be seen on conversation after expiring when cron is misconfigured · Advisory · nextcloud/security-advisories · GitHubVendor Advisory
-
https://github.com/nextcloud/spreed/pull/8515
Hide expired messages when do not run expire job by vitormattos · Pull Request #8515 · nextcloud/spreed · GitHubPatch
-
https://hackerone.com/reports/1784310
HackerOneExploit;Third Party Advisory
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