Vulnerability Details : CVE-2022-21694
OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network. The website mode of the onionshare allows to use a hardened CSP, which will block any scripts and external resources. It is not possible to configure this CSP for individual pages and therefore the security enhancement cannot be used for websites using javascript or external resources like fonts or images.
Products affected by CVE-2022-21694
- cpe:2.3:a:onionshare:onionshare:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-21694
0.11%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 45 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-21694
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:P/A:N |
10.0
|
2.9
|
NIST | |
|
5.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
3.9
|
1.4
|
NIST | |
|
3.7
|
LOW | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N |
2.2
|
1.4
|
GitHub, Inc. |
CWE ids for CVE-2022-21694
-
The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.Assigned by:
- nvd@nist.gov (Primary)
- security-advisories@github.com (Secondary)
References for CVE-2022-21694
-
https://github.com/onionshare/onionshare/security/advisories/GHSA-h29c-wcm8-883h
OTF-006: Broken Website Hardening Control: The CSP can be turned on or off but not configured for the specific needs of the website · Advisory · onionshare/onionshare · GitHubThird Party Advisory
-
https://github.com/onionshare/onionshare/releases/tag/v2.5
Release OnionShare 2.5 · onionshare/onionshare · GitHubRelease Notes;Third Party Advisory
-
https://github.com/onionshare/onionshare/issues/1389
Use nginx as the web service, instead of flask's app.run · Issue #1389 · onionshare/onionshare · GitHubIssue Tracking;Third Party Advisory
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