CVE-2021-26722: XSS
First published: Fri Feb 05 2021(Updated: )
LinkedIn Oncall through 1.4.0 allows reflected XSS via /query because of mishandling of the "No results found for" message in the search bar.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| LinkedIn Oncall | <=1.4.0 | |
| pip/oncall | <1.4.1 | 1.4.1 |
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Reference Links
- https://github.com/linkedin/oncall/issues/341
- https://nvd.nist.gov/vuln/detail/CVE-2021-26722
- https://github.com/linkedin/oncall/commit/843bc106a1c1b1699e9e52b6b0d01c7efe1d6225
- https://github.com/advisories/GHSA-rfw2-x9f8-2f6m (Advisory)
- https://github.com/pypa/advisory-database/tree/main/vulns/oncall/PYSEC-2021-33.yaml
- https://pypi.org/project/oncall
Frequently Asked Questions
What is CVE-2021-26722?
CVE-2021-26722 is a vulnerability in LinkedIn Oncall through version 1.4.0 that allows reflected XSS via the /query endpoint.
What is the severity of CVE-2021-26722?
The severity of CVE-2021-26722 is medium with a CVSS score of 6.1.
How does CVE-2021-26722 occur?
CVE-2021-26722 occurs due to mishandling of the "No results found for" message in the search bar of LinkedIn Oncall.
What software versions are affected by CVE-2021-26722?
LinkedIn Oncall versions up to and including 1.4.0 are affected by CVE-2021-26722.
Is there a fix for CVE-2021-26722?
A fix for CVE-2021-26722 may be available in a future release of LinkedIn Oncall.
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