Vulnerability Details : CVE-2022-24762
Potential exploit
sysend.js is a library that allows a user to send messages between pages that are open in the same browser. Users that use cross-origin communication may have their communications intercepted. Impact is limited by the communication occurring in the same browser. This issue has been patched in sysend.js version 1.10.0. The only currently known workaround is to avoid sending communications that a user does not want to have intercepted via sysend messages.
Vulnerability category: Information leak
Products affected by CVE-2022-24762
- cpe:2.3:a:sysend.js_project:sysend.js:*:*:*:*:*:node.js:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-24762
0.19%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 38 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-24762
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:N/A:N |
8.6
|
2.9
|
NIST | |
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
2.8
|
3.6
|
NIST | |
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
2.8
|
3.6
|
GitHub, Inc. |
CWE ids for CVE-2022-24762
-
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.Assigned by: security-advisories@github.com (Secondary)
-
The product does not properly verify that the source of data or communication is valid.Assigned by: nvd@nist.gov (Primary)
References for CVE-2022-24762
-
https://github.com/jcubic/sysend.js/commit/a24f4b776fb18191ae0f7e3d90c2c7bec459431a
fix security issue with Cross-Domain communication #33 · jcubic/sysend.js@a24f4b7 · GitHubPatch;Third Party Advisory
-
https://github.com/jcubic/sysend.js/security/advisories/GHSA-4vvg-x86p-mvqc
Leaking of user information on Cross-Domain communication · Advisory · jcubic/sysend.js · GitHubThird Party Advisory
-
https://github.com/jcubic/sysend.js/releases/tag/1.10.0
Release 1.10.0 · jcubic/sysend.js · GitHubRelease Notes;Third Party Advisory
-
https://github.com/jcubic/sysend.js/issues/33
Leaking of potentially sensitive user information on Cross-Domain communication · Issue #33 · jcubic/sysend.js · GitHubExploit;Issue Tracking;Third Party Advisory
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