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CVE-2024-2004

low CVSS 3.5 EPSS 1.7%

When a protocol selection parameter option disables all protocols without adding any then the default set of protocols would remain in the allowed set due to an error in the logic for removing protocols. The below command would perform a request to curl.se with a plaintext protocol which has been explicitly disabled. curl --proto -all,-http http://curl.se The flaw is only present if the set of selected protocols disables the entire set of available protocols, in itself a command with no practical use and therefore unlikely to be encountered in real situations. The curl security team has thus assessed this to be low severity bug.

Versions it affects

Software versions checked with the free lookup that CVE-2024-2004 applies to, and the release that fixes it where the sources name one.

curl 8.1.2 fixed in 3.1.5

At a glance

Severity
Low
CVSS base score
3.5 out of 10
Known exploited
Not in CISA's catalogue of exploited vulnerabilities
EPSS
1.7% probability of exploitation in the next 30 days, higher than 76% of scored vulnerabilities
Weakness
CWE-20
Published
2024-03-27
NVD CVE.org

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