The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2024-1601 advisory.

  - This flaw allows an attacker to insert cookies at will into a running program using libcurl, if the     specific series of conditions are met. libcurl performs transfers. In its API, an application creates     easy handles that are the individual handles for single transfers. libcurl provides a function call that     duplicates en easy handle called     [curl_easy_duphandle](https://curl.se/libcurl/c/curl_easy_duphandle.html). If a transfer has cookies     enabled when the handle is duplicated, the cookie-enable state is also cloned - but without cloning the     actual cookies. If the source handle did not read any cookies from a specific file on disk, the cloned     version of the handle would instead store the file name as `none` (using the four ASCII letters, no     quotes). Subsequent use of the cloned handle that does not explicitly set a source to load cookies from     would then inadvertently load cookies from a file named `none` - if such a file exists and is readable in     the current directory of the program using libcurl. And if using the correct file format of course.
    (CVE-2023-38546)

  - An information disclosure vulnerability exists in curl <v8.1.0 when doing HTTP(S) transfers, libcurl might     erroneously use the read callback (`CURLOPT_READFUNCTION`) to ask for data to send, even when the     `CURLOPT_POSTFIELDS` option has been set, if the same handle previously wasused to issue a `PUT` request     which used that callback. This flaw may surprise the application and cause it to misbehave and either send     off the wrong data or use memory after free or similar in the second transfer. The problem exists in the     logic for a reused handle when it is (expected to be) changed from a PUT to a POST. (CVE-2023-28322)

  - This flaw allows a malicious HTTP server to set super cookies in curl that are then passed back to more     origins than what is otherwise allowed or possible. This allows a site to set cookies that then would get     sent to different and unrelated sites and domains. It could do this by exploiting a mixed case flaw in     curl's function that verifies a given cookie domain against the Public Suffix List (PSL). For example a     cookie could be set with `domain=co.UK` when the URL used a lower case hostname `curl.co.uk`, even though     `co.uk` is listed as a PSL domain. (CVE-2023-46218)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Detections

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Oracle Linux 8 : curl (ELSA-2024-1601)

medium Nessus Plugin ID 192907

Version 1.2

Version 1.1

Version 1.0

Version 1.0

Version 1.2 Apr 4, 2024, 8:19 PM CEA reference Plugin Feed: 202404042019
Version 1.1 Apr 4, 2024, 3:47 PM CVSS metrics ("CVSSv2 score" set to 6.4. "CVSSv2 vector" set to "CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N") CVSSv2 score source (changed from "CVE-2023-38546" to "CVE-2023-46218") CVSSv3 score source (changed from "CVE-2023-46218" to none) Plugin Feed: 202404041547
Version 1.0 Apr 4, 2024, 5:18 AM New Plugin Feed: 202404040518
Version 1.0 Apr 4, 2024, 1:41 PM CVSS metrics ("CVSSv2 score" set to 6.4) CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N") CVSSv2 score source (changed from "CVE-2023-38546" to "CVE-2023-46218") CVSSv3 score source (changed from "CVE-2023-46218" to none) Plugin Feed: 202404041341