CVSS: 6.5EPSS: 0%CPEs: 22EXPL: 1CVE-2022-27776 – curl: auth/cookie leak on redirect
https://notcve.org/view.php?id=CVE-2022-27776
01 Jun 2022 — A insufficiently protected credentials vulnerability in fixed in curl 7.83.0 might leak authentication or cookie header data on HTTP redirects to the same host but another port number. Una vulnerabilidad de credenciales insuficientemente protegidas fijada en curl versión 7.83.0, podría filtrar datos de autenticación o de encabezados de cookies en redireccionamientos HTTP al mismo host pero con otro número de puerto A vulnerability was found in curl. This security flaw allows leak authentication or cookie he... • https://hackerone.com/reports/1547048 • CWE-522: Insufficiently Protected Credentials •
CVSS: 5.3EPSS: 0%CPEs: 18EXPL: 1CVE-2022-27779 – Gentoo Linux Security Advisory 202212-01
https://notcve.org/view.php?id=CVE-2022-27779
01 Jun 2022 — 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 List](https://publicsuffix.org/)awareness. 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 wo... • https://hackerone.com/reports/1553301 • CWE-201: Insertion of Sensitive Information Into Sent Data •
CVSS: 4.3EPSS: 0%CPEs: 17EXPL: 1CVE-2022-30115 – Gentoo Linux Security Advisory 202212-01
https://notcve.org/view.php?id=CVE-2022-30115
01 Jun 2022 — Using its HSTS support, curl can be instructed to use HTTPS directly insteadof using an insecure clear-text HTTP step even when HTTP is provided in theURL. This mechanism could be bypassed if the host name in the given URL used atrailing dot while not using one when it built the HSTS cache. Or the otherway around - by having the trailing dot in the HSTS cache and *not* using thetrailing dot in the URL. usando su soporte HSTS, curl puede ser instruido para usar HTTPS directamente en lugar de usar un paso no ... • http://www.openwall.com/lists/oss-security/2022/10/26/4 • CWE-319: Cleartext Transmission of Sensitive Information CWE-325: Missing Cryptographic Step •
CVSS: 7.5EPSS: 0%CPEs: 17EXPL: 1CVE-2022-27780 – Gentoo Linux Security Advisory 202212-01
https://notcve.org/view.php?id=CVE-2022-27780
11 May 2022 — The curl URL parser wrongly accepts percent-encoded URL separators like '/'when decoding the host name part of a URL, making it a *different* URL usingthe wrong host name when it is later retrieved.For example, a URL like `http://example.com%2F127.0.0.1/`, would be allowed bythe parser and get transposed into `http://example.com/127.0.0.1/`. This flawcan be used to circumvent filters, checks and more. El analizador de URLs de Curl acepta erróneamente separadores de URL codificados en porcentaje, como "/", c... • https://hackerone.com/reports/1553841 • CWE-177: Improper Handling of URL Encoding (Hex Encoding) CWE-918: Server-Side Request Forgery (SSRF) •
CVSS: 7.5EPSS: 0%CPEs: 20EXPL: 1CVE-2022-27781 – curl: CERTINFO never-ending busy-loop
https://notcve.org/view.php?id=CVE-2022-27781
11 May 2022 — libcurl provides the `CURLOPT_CERTINFO` option to allow applications torequest details to be returned about a server's certificate chain.Due to an erroneous function, a malicious server could make libcurl built withNSS get stuck in a never-ending busy-loop when trying to retrieve thatinformation. libcurl proporciona la opción "CURLOPT_CERTINFO" para permitir que las aplicaciones soliciten que se devuelvan detalles sobre la cadena de certificados de un servidor. Debido a una función errónea, un servidor mali... • https://hackerone.com/reports/1555441 • CWE-400: Uncontrolled Resource Consumption CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •
CVSS: 7.5EPSS: 0%CPEs: 6EXPL: 1CVE-2022-27782 – curl: TLS and SSH connection too eager reuse
https://notcve.org/view.php?id=CVE-2022-27782
11 May 2022 — libcurl would reuse a previously created connection even when a TLS or SSHrelated option had been changed that should have prohibited reuse.libcurl keeps previously used connections in a connection pool for subsequenttransfers to reuse if one of them matches the setup. However, several TLS andSSH settings were left out from the configuration match checks, making themmatch too easily. libcurl reusaba una conexión creada previamente incluso cuando había sido cambiada una opción relacionada con TLS o SSH que d... • http://www.openwall.com/lists/oss-security/2023/03/20/6 • CWE-295: Improper Certificate Validation CWE-840: Business Logic Errors •
CVSS: 8.1EPSS: 0%CPEs: 20EXPL: 1CVE-2022-22576 – curl: OAUTH2 bearer bypass in connection re-use
https://notcve.org/view.php?id=CVE-2022-22576
29 Apr 2022 — An improper authentication vulnerability exists in curl 7.33.0 to and including 7.82.0 which might allow reuse OAUTH2-authenticated connections without properly making sure that the connection was authenticated with the same credentials as set for this transfer. This affects SASL-enabled protocols: SMPTP(S), IMAP(S), POP3(S) and LDAP(S) (openldap only). Se presenta una vulnerabilidad de autenticación inapropiada en curl versiones 7.33.0 hasta 7.82.0 incluyéndola, que podría permitir reúso de conexiones aute... • https://hackerone.com/reports/1526328 • CWE-287: Improper Authentication CWE-295: Improper Certificate Validation CWE-306: Missing Authentication for Critical Function •