CVE-2021-22923Medium· 5.3▾ SunlitWhen curl is instructed to get content using the metalink feature, and a user name and password are used to download the metalink XML file, those same credentials are then subsequently passed on to each of the servers from which curl wil…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 29.2 · likelihood 0.4 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Oct 14.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
1.9%
1.9% → 2.0%
When curl is instructed to get content using the metalink feature, and a user name and password are used to download the metalink XML file, those same credentials are then subsequently passed on to each of the servers from which curl will download or try to download the contents from. Often contrary to the user's expectations and intentions and without telling the user it happened.
curl >= 7.27.0, < 7.78.0fedora = 33cloud_backupclustered_data_ontaphci_management_nodesolidfiremysql_server >= 5.7.0, <= 5.7.35mysql_server >= 8.0.0, <= 8.0.26sinec_infrastructure_network_services < 1.0.1.1h300s_firmwareh500s_firmwareh700s_firmwareh300e_firmwareh500e_firmwareh700e_firmwareh410s_firmwareuniversal_forwarder >= 8.2.0, < 8.2.12universal_forwarder >= 9.0.0, < 9.0.6universal_forwarder = 9.1.0Upgrade past the affected range:
curl 7.78.0sinec_infrastructure_network_services 1.0.1.1universal_forwarder 9.0.6Connected by shared product, vendor, weakness, or advisory.
CVE-2022-42916High· 7.5In curl before 7.86.0, the HSTS check could be bypassed to trick it into staying with HTTP
CVE-2021-22946High· 7.5A user can tell curl >= 7.20.0 and <= 7.78.0 to require a successful upgrade to TLS when speaking to an IMAP, POP3 or FTP server (`--ssl-reqd` on the command line or`CURLOPT_USE_SSL` set to `CURLUSESSL_CONTROL` or `CURLUSESSL_ALL` withli…
CVE-2022-27776Medium· 6.5A 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.
CVE-2022-27774Medium· 5.7An insufficiently protected credentials vulnerability exists in curl 4.9 to and include curl 7.82.0 are affected that could allow an attacker to extract credentials when follows HTTP(S) redirects is used with authentication could leak cr…
CVE-2022-30115Medium· 4.3Using 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
CVE-2022-42915High· 8.1curl before 7.86.0 has a double free