CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2023-27538

An authentication bypass vulnerability exists in libcurl prior to v8.0.0 where it reuses a previously established SSH connection despite the fact that an SSH option was modified, which should have prevented reuse. libcurl maintains a pool of previously used connections to reuse them for subsequent transfers if the configurations match. However, two SSH settings were omitted from the configuration check, allowing them to match easily, potentially leading to the reuse of an inappropriate connection.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.0

EPSS Ranking 1.7%

CVSS Severity

CVSS v3 Score 5.5

References

Products affected by CVE-2023-27538

Haxx » Libcurl » Version: 7.16.1

cpe:2.3:a:haxx:libcurl:7.16.1
Haxx » Libcurl » Version: 7.16.2

cpe:2.3:a:haxx:libcurl:7.16.2
Haxx » Libcurl » Version: 7.16.3

cpe:2.3:a:haxx:libcurl:7.16.3
Haxx » Libcurl » Version: 7.16.4

cpe:2.3:a:haxx:libcurl:7.16.4
Haxx » Libcurl » Version: 7.17.0

cpe:2.3:a:haxx:libcurl:7.17.0
Haxx » Libcurl » Version: 7.17.1

cpe:2.3:a:haxx:libcurl:7.17.1
Haxx » Libcurl » Version: 7.18.0

cpe:2.3:a:haxx:libcurl:7.18.0
Haxx » Libcurl » Version: 7.18.1

cpe:2.3:a:haxx:libcurl:7.18.1
Haxx » Libcurl » Version: 7.18.2

cpe:2.3:a:haxx:libcurl:7.18.2
Haxx » Libcurl » Version: 7.19.0

cpe:2.3:a:haxx:libcurl:7.19.0
Haxx » Libcurl » Version: 7.19.1

cpe:2.3:a:haxx:libcurl:7.19.1
Haxx » Libcurl » Version: 7.19.2

cpe:2.3:a:haxx:libcurl:7.19.2
Haxx » Libcurl » Version: 7.19.3

cpe:2.3:a:haxx:libcurl:7.19.3
Haxx » Libcurl » Version: 7.19.4

cpe:2.3:a:haxx:libcurl:7.19.4
Haxx » Libcurl » Version: 7.19.5

cpe:2.3:a:haxx:libcurl:7.19.5
Haxx » Libcurl » Version: 7.19.6

cpe:2.3:a:haxx:libcurl:7.19.6
Haxx » Libcurl » Version: 7.19.7

cpe:2.3:a:haxx:libcurl:7.19.7
Haxx » Libcurl » Version: 7.20.0

cpe:2.3:a:haxx:libcurl:7.20.0
Haxx » Libcurl » Version: 7.20.1

cpe:2.3:a:haxx:libcurl:7.20.1
Haxx » Libcurl » Version: 7.21.0

cpe:2.3:a:haxx:libcurl:7.21.0
Haxx » Libcurl » Version: 7.21.1

cpe:2.3:a:haxx:libcurl:7.21.1
Haxx » Libcurl » Version: 7.21.2

cpe:2.3:a:haxx:libcurl:7.21.2
Haxx » Libcurl » Version: 7.21.3

cpe:2.3:a:haxx:libcurl:7.21.3
Haxx » Libcurl » Version: 7.21.4

cpe:2.3:a:haxx:libcurl:7.21.4
Haxx » Libcurl » Version: 7.21.5

cpe:2.3:a:haxx:libcurl:7.21.5
Haxx » Libcurl » Version: 7.21.6

cpe:2.3:a:haxx:libcurl:7.21.6
Haxx » Libcurl » Version: 7.21.7

cpe:2.3:a:haxx:libcurl:7.21.7
Haxx » Libcurl » Version: 7.22.0

cpe:2.3:a:haxx:libcurl:7.22.0
Haxx » Libcurl » Version: 7.23.0

cpe:2.3:a:haxx:libcurl:7.23.0
Haxx » Libcurl » Version: 7.23.1

cpe:2.3:a:haxx:libcurl:7.23.1
Haxx » Libcurl » Version: 7.24.0

cpe:2.3:a:haxx:libcurl:7.24.0
Haxx » Libcurl » Version: 7.25.0

cpe:2.3:a:haxx:libcurl:7.25.0
Haxx » Libcurl » Version: 7.26.0

cpe:2.3:a:haxx:libcurl:7.26.0
Haxx » Libcurl » Version: 7.27.0

cpe:2.3:a:haxx:libcurl:7.27.0
Haxx » Libcurl » Version: 7.28.0

cpe:2.3:a:haxx:libcurl:7.28.0
Haxx » Libcurl » Version: 7.28.1

cpe:2.3:a:haxx:libcurl:7.28.1
Haxx » Libcurl » Version: 7.29.0

cpe:2.3:a:haxx:libcurl:7.29.0
Haxx » Libcurl » Version: 7.30.0

cpe:2.3:a:haxx:libcurl:7.30.0
Haxx » Libcurl » Version: 7.31.0

cpe:2.3:a:haxx:libcurl:7.31.0
Haxx » Libcurl » Version: 7.32.0

cpe:2.3:a:haxx:libcurl:7.32.0
Haxx » Libcurl » Version: 7.33.0

cpe:2.3:a:haxx:libcurl:7.33.0
Haxx » Libcurl » Version: 7.34.0

cpe:2.3:a:haxx:libcurl:7.34.0
Haxx » Libcurl » Version: 7.35.0

cpe:2.3:a:haxx:libcurl:7.35.0
Haxx » Libcurl » Version: 7.36.0

cpe:2.3:a:haxx:libcurl:7.36.0
Haxx » Libcurl » Version: 7.37.0

cpe:2.3:a:haxx:libcurl:7.37.0
Haxx » Libcurl » Version: 7.37.1

cpe:2.3:a:haxx:libcurl:7.37.1
Haxx » Libcurl » Version: 7.38.0

cpe:2.3:a:haxx:libcurl:7.38.0
Haxx » Libcurl » Version: 7.39

cpe:2.3:a:haxx:libcurl:7.39
Haxx » Libcurl » Version: 7.39.0

cpe:2.3:a:haxx:libcurl:7.39.0
Haxx » Libcurl » Version: 7.40.0

cpe:2.3:a:haxx:libcurl:7.40.0
Haxx » Libcurl » Version: 7.41.0

cpe:2.3:a:haxx:libcurl:7.41.0
Haxx » Libcurl » Version: 7.42

cpe:2.3:a:haxx:libcurl:7.42
Haxx » Libcurl » Version: 7.42.0

cpe:2.3:a:haxx:libcurl:7.42.0
Haxx » Libcurl » Version: 7.42.1

cpe:2.3:a:haxx:libcurl:7.42.1
Haxx » Libcurl » Version: 7.43.0

cpe:2.3:a:haxx:libcurl:7.43.0
Haxx » Libcurl » Version: 7.44.0

cpe:2.3:a:haxx:libcurl:7.44.0
Haxx » Libcurl » Version: 7.45.0

cpe:2.3:a:haxx:libcurl:7.45.0
Haxx » Libcurl » Version: 7.46.0

cpe:2.3:a:haxx:libcurl:7.46.0
Haxx » Libcurl » Version: 7.47.0

cpe:2.3:a:haxx:libcurl:7.47.0
Haxx » Libcurl » Version: 7.47.1

cpe:2.3:a:haxx:libcurl:7.47.1
Haxx » Libcurl » Version: 7.48.0

cpe:2.3:a:haxx:libcurl:7.48.0
Haxx » Libcurl » Version: 7.49.0

cpe:2.3:a:haxx:libcurl:7.49.0
Haxx » Libcurl » Version: 7.49.1

cpe:2.3:a:haxx:libcurl:7.49.1
Haxx » Libcurl » Version: 7.50.0

cpe:2.3:a:haxx:libcurl:7.50.0
Haxx » Libcurl » Version: 7.50.1

cpe:2.3:a:haxx:libcurl:7.50.1
Haxx » Libcurl » Version: 7.50.2

cpe:2.3:a:haxx:libcurl:7.50.2
Haxx » Libcurl » Version: 7.50.3

cpe:2.3:a:haxx:libcurl:7.50.3
Haxx » Libcurl » Version: 7.51.0

cpe:2.3:a:haxx:libcurl:7.51.0
Haxx » Libcurl » Version: 7.52.0

cpe:2.3:a:haxx:libcurl:7.52.0
Haxx » Libcurl » Version: 7.52.1

cpe:2.3:a:haxx:libcurl:7.52.1
Haxx » Libcurl » Version: 7.53.0

cpe:2.3:a:haxx:libcurl:7.53.0
Haxx » Libcurl » Version: 7.53.1

cpe:2.3:a:haxx:libcurl:7.53.1
Haxx » Libcurl » Version: 7.54.0

cpe:2.3:a:haxx:libcurl:7.54.0
Haxx » Libcurl » Version: 7.54.1

cpe:2.3:a:haxx:libcurl:7.54.1
Haxx » Libcurl » Version: 7.55.0

cpe:2.3:a:haxx:libcurl:7.55.0
Haxx » Libcurl » Version: 7.55.1

cpe:2.3:a:haxx:libcurl:7.55.1
Haxx » Libcurl » Version: 7.56.0

cpe:2.3:a:haxx:libcurl:7.56.0
Haxx » Libcurl » Version: 7.56.1

cpe:2.3:a:haxx:libcurl:7.56.1
Haxx » Libcurl » Version: 7.57.0

cpe:2.3:a:haxx:libcurl:7.57.0
Haxx » Libcurl » Version: 7.58.0

cpe:2.3:a:haxx:libcurl:7.58.0
Haxx » Libcurl » Version: 7.59.0

cpe:2.3:a:haxx:libcurl:7.59.0
Haxx » Libcurl » Version: 7.60.0

cpe:2.3:a:haxx:libcurl:7.60.0
Haxx » Libcurl » Version: 7.61.0

cpe:2.3:a:haxx:libcurl:7.61.0
Haxx » Libcurl » Version: 7.61.1

cpe:2.3:a:haxx:libcurl:7.61.1
Haxx » Libcurl » Version: 7.62.0

cpe:2.3:a:haxx:libcurl:7.62.0
Haxx » Libcurl » Version: 7.63.0

cpe:2.3:a:haxx:libcurl:7.63.0
Haxx » Libcurl » Version: 7.64.0

cpe:2.3:a:haxx:libcurl:7.64.0
Haxx » Libcurl » Version: 7.64.1

cpe:2.3:a:haxx:libcurl:7.64.1
Haxx » Libcurl » Version: 7.65.0

cpe:2.3:a:haxx:libcurl:7.65.0
Haxx » Libcurl » Version: 7.65.1

cpe:2.3:a:haxx:libcurl:7.65.1
Haxx » Libcurl » Version: 7.65.2

cpe:2.3:a:haxx:libcurl:7.65.2
Haxx » Libcurl » Version: 7.65.3

cpe:2.3:a:haxx:libcurl:7.65.3
Haxx » Libcurl » Version: 7.66.0

cpe:2.3:a:haxx:libcurl:7.66.0
Haxx » Libcurl » Version: 7.67.0

cpe:2.3:a:haxx:libcurl:7.67.0
Haxx » Libcurl » Version: 7.68.0

cpe:2.3:a:haxx:libcurl:7.68.0
Haxx » Libcurl » Version: 7.69.0

cpe:2.3:a:haxx:libcurl:7.69.0
Haxx » Libcurl » Version: 7.69.1

cpe:2.3:a:haxx:libcurl:7.69.1
Haxx » Libcurl » Version: 7.70.0

cpe:2.3:a:haxx:libcurl:7.70.0
Haxx » Libcurl » Version: 7.71.0

cpe:2.3:a:haxx:libcurl:7.71.0
Haxx » Libcurl » Version: 7.71.1

cpe:2.3:a:haxx:libcurl:7.71.1
Haxx » Libcurl » Version: 7.72.0

cpe:2.3:a:haxx:libcurl:7.72.0
Haxx » Libcurl » Version: 7.73.0

cpe:2.3:a:haxx:libcurl:7.73.0
Haxx » Libcurl » Version: 7.74.0

cpe:2.3:a:haxx:libcurl:7.74.0
Haxx » Libcurl » Version: 7.75.0

cpe:2.3:a:haxx:libcurl:7.75.0
Haxx » Libcurl » Version: 7.77.0

cpe:2.3:a:haxx:libcurl:7.77.0
Haxx » Libcurl » Version: 7.78.0

cpe:2.3:a:haxx:libcurl:7.78.0
Haxx » Libcurl » Version: 7.79.0

cpe:2.3:a:haxx:libcurl:7.79.0
Haxx » Libcurl » Version: 7.79.1

cpe:2.3:a:haxx:libcurl:7.79.1
Haxx » Libcurl » Version: 7.80.0

cpe:2.3:a:haxx:libcurl:7.80.0
Haxx » Libcurl » Version: 7.81.0

cpe:2.3:a:haxx:libcurl:7.81.0
Haxx » Libcurl » Version: 7.82.0

cpe:2.3:a:haxx:libcurl:7.82.0
Haxx » Libcurl » Version: 7.83.0

cpe:2.3:a:haxx:libcurl:7.83.0
Haxx » Libcurl » Version: 7.83.1

cpe:2.3:a:haxx:libcurl:7.83.1
Haxx » Libcurl » Version: 7.84.0

cpe:2.3:a:haxx:libcurl:7.84.0
Haxx » Libcurl » Version: 7.85.0

cpe:2.3:a:haxx:libcurl:7.85.0
Haxx » Libcurl » Version: 7.86.0

cpe:2.3:a:haxx:libcurl:7.86.0
Haxx » Libcurl » Version: 7.87.0

cpe:2.3:a:haxx:libcurl:7.87.0
Haxx » Libcurl » Version: 7.88.0

cpe:2.3:a:haxx:libcurl:7.88.0
Haxx » Libcurl » Version: 7.88.1

cpe:2.3:a:haxx:libcurl:7.88.1
Netapp » Active Iq Unified Manager » Version: N/A

cpe:2.3:a:netapp:active_iq_unified_manager:-
Netapp » Clustered Data Ontap » Version: 9.0

cpe:2.3:a:netapp:clustered_data_ontap:9.0
Splunk » Universal Forwarder » Version: 8.2.0

cpe:2.3:a:splunk:universal_forwarder:8.2.0
Splunk » Universal Forwarder » Version: 8.2.10

cpe:2.3:a:splunk:universal_forwarder:8.2.10
Splunk » Universal Forwarder » Version: 8.2.11

cpe:2.3:a:splunk:universal_forwarder:8.2.11
Splunk » Universal Forwarder » Version: 8.2.6

cpe:2.3:a:splunk:universal_forwarder:8.2.6
Splunk » Universal Forwarder » Version: 8.2.7

cpe:2.3:a:splunk:universal_forwarder:8.2.7
Splunk » Universal Forwarder » Version: 8.2.8

cpe:2.3:a:splunk:universal_forwarder:8.2.8
Splunk » Universal Forwarder » Version: 8.2.9

cpe:2.3:a:splunk:universal_forwarder:8.2.9
Splunk » Universal Forwarder » Version: 9.0.0

cpe:2.3:a:splunk:universal_forwarder:9.0.0
Splunk » Universal Forwarder » Version: 9.0.1

cpe:2.3:a:splunk:universal_forwarder:9.0.1
Splunk » Universal Forwarder » Version: 9.0.2

cpe:2.3:a:splunk:universal_forwarder:9.0.2
Splunk » Universal Forwarder » Version: 9.0.3

cpe:2.3:a:splunk:universal_forwarder:9.0.3
Splunk » Universal Forwarder » Version: 9.0.4

cpe:2.3:a:splunk:universal_forwarder:9.0.4
Splunk » Universal Forwarder » Version: 9.0.5

cpe:2.3:a:splunk:universal_forwarder:9.0.5
Splunk » Universal Forwarder » Version: 9.1.0

cpe:2.3:a:splunk:universal_forwarder:9.1.0
Netapp » H300s » Version: N/A

cpe:2.3:h:netapp:h300s:-
Netapp » H410s » Version: N/A

cpe:2.3:h:netapp:h410s:-
Netapp » H500s » Version: N/A

cpe:2.3:h:netapp:h500s:-
Netapp » H700s » Version: N/A

cpe:2.3:h:netapp:h700s:-
Broadcom » Brocade Fabric Operating System Firmware » Version: N/A

cpe:2.3:o:broadcom:brocade_fabric_operating_system_firmware:-
Debian » Debian Linux » Version: 10.0

cpe:2.3:o:debian:debian_linux:10.0
Fedoraproject » Fedora » Version: 36

cpe:2.3:o:fedoraproject:fedora:36
Netapp » H300s Firmware » Version: N/A

cpe:2.3:o:netapp:h300s_firmware:-
Netapp » H410s Firmware » Version: N/A

cpe:2.3:o:netapp:h410s_firmware:-
Netapp » H500s Firmware » Version: N/A

cpe:2.3:o:netapp:h500s_firmware:-
Netapp » H700s Firmware » Version: N/A

cpe:2.3:o:netapp:h700s_firmware:-

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2023-27538

Products

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