CVE-2022-27779
N/A
N/A
Summary
libcurl wrongly allows cookies to be set for Top Level Domains (TLDs) if thehost name is provided with a trailing dot.curl can be told to receive and send cookies. curl's "cookie engine" can bebuilt with or without Public Suffix Listawareness. If PSL support not provided, a more rudimentary check exists to atleast prevent cookies from being set on TLDs. This check was broken if thehost name in the URL uses a trailing dot.This can allow arbitrary sites to set cookies that then would get sent to adifferent and unrelated site or domain.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | https://github.com/curl/curl | Fixed in 7.83.1 | affected |
Weaknesses
- CWE-201: Information Exposure Through Sent Data (CWE-201)
ADP Enrichment
CVE Program Container
Additional References
- https://hackerone.com/reports/1553301
- https://security.netapp.com/advisory/ntap-20220609-0009/
- https://security.gentoo.org/glsa/202212-01
References
- https://hackerone.com/reports/1553301
- https://security.netapp.com/advisory/ntap-20220609-0009/
- https://security.gentoo.org/glsa/202212-01
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