Vulnerability Details : CVE-2021-41867
An information disclosure vulnerability in OnionShare 2.3 before 2.4 allows remote unauthenticated attackers to retrieve the full list of participants of a non-public OnionShare node via the --chat feature.
Vulnerability category: Information leak
Products affected by CVE-2021-41867
- cpe:2.3:a:onionshare:onionshare:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-41867
0.24%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 64 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-41867
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST | |
|
5.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
3.9
|
1.4
|
NIST |
References for CVE-2021-41867
-
https://www.ihteam.net/advisory/onionshare/
OnionShare 2.3 >= 2.3.3 Vulnerabilities - IHTeam Security BlogExploit;Third Party Advisory
-
https://github.com/onionshare/onionshare/compare/v2.3.3...v2.4
Comparing v2.3.3...v2.4 · onionshare/onionshare · GitHubPatch;Third Party Advisory
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