CURL-CVE-2011-2192

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Source

https://curl.se/docs/CVE-2011-2192.html

Import Source

https://curl.se/docs/CURL-CVE-2011-2192.json

JSON Data

https://api.osv.dev/v1/vulns/CURL-CVE-2011-2192

Aliases

CVE-2011-2192

Published

2011-06-23T08:00:00Z

Modified

2024-06-07T13:53:51Z

Summary

inappropriate GSSAPI delegation

Details

When doing GSSAPI authentication, libcurl unconditionally performs credential delegation. This hands the server a copy of the client's security credentials, allowing the server to impersonate the client to any other using the same GSSAPI mechanism. This is obviously a very sensitive operation, which should only be done when the user explicitly so directs.

The GSS/Negotiate feature is only used by libcurl for HTTP authentication if told to, and only if libcurl was built with a library that provides the GSSAPI. Many builds of libcurl do not have GSS enabled.

Database specific

{
    "CWE": {
        "id": "CWE-281",
        "desc": "Improper Preservation of Permissions"
    },
    "package": "curl",
    "URL": "https://curl.se/docs/CVE-2011-2192.json",
    "severity": "Medium",
    "www": "https://curl.se/docs/CVE-2011-2192.html",
    "last_affected": "7.21.6"
}

References

Credits

- Richard Silverman - FINDER
- Daniel Stenberg - REMEDIATION_DEVELOPER
- Dan Fandrich - OTHER
- Julien Chaffraix - OTHER

Affected packages

Git /

Affected ranges

Type: SEMVER
Events: Introduced

7.10.6

Fixed

7.21.7

Affected versions

7.*

7.10.6

7.10.7

7.10.8

7.11.0

7.11.1

7.11.2

7.12.0

7.12.1

7.12.2

7.12.3

7.13.0

7.13.1

7.13.2

7.14.0

7.14.1

7.15.0

7.15.1

7.15.2

7.15.3

7.15.4

7.15.5

7.16.0

7.16.1

7.16.2

7.16.3

7.16.4

7.17.0

7.17.1

7.18.0

7.18.1

7.18.2

7.19.0

7.19.1

7.19.2

7.19.3

7.19.4

7.19.5

7.19.6

7.19.7

7.20.0

7.20.1

7.21.0

7.21.1

7.21.2

7.21.3

7.21.4

7.21.5

7.21.6