vulnerability
Arch Linux: Insertion of Sensitive Information Into Sent Data (CVE-2022-27779)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:P/I:N/A:N) | Jun 1, 2022 | Jul 11, 2025 | Mar 25, 2026 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Published
Jun 1, 2022
Added
Jul 11, 2025
Modified
Mar 25, 2026
Description
libcurl wrongly allows HTTP cookies to be set for Top Level Domains (TLDs) if the host name is provided with a trailing dot. This can allow arbitrary sites to set cookies that then would get sent to a different and unrelated site or domain.
Solution
arch-linux-upgrade-latest
References
- CVE-2022-27779
- https://attackerkb.com/topics/CVE-2022-27779
- https://curl.se/docs/vuln-7.83.0.html
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-32274
- https://hackerone.com/reports/1553301
- https://security.gentoo.org/glsa/202212-01
- https://security.netapp.com/advisory/ntap-20220609-0009/
- CWE-201
- EUVD-EUVD-2022-32274
Rapid7 Labs
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