CVE-2020-8177High· 7.8▾ Twilightcurl 7.20.0 through 7.70.0 is vulnerable to improper restriction of names for files and other resources that can lead too overwriting a local file when the -J flag is used.
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 42.9 · likelihood 0.3 · 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
1.3%
1.3% → 1.3%
curl 7.20.0 through 7.70.0 is vulnerable to improper restriction of names for files and other resources that can lead too overwriting a local file when the -J flag is used.
curl >= 7.20.0, <= 7.70.0debian_linux = 10.0m10-1_firmware < xcp2410m10-4_firmware < xcp2410m10-4s_firmware < xcp2410m12-1_firmware < xcp2410m12-2_firmware < xcp2410m12-2s_firmware < xcp2410m10-1_firmware < xcp3110m10-4_firmware < xcp3110m10-4s_firmware < xcp3110m12-1_firmware < xcp3110m12-2_firmware < xcp3110m12-2s_firmware < xcp3110sinec_infrastructure_network_services < 1.0.1.1universal_forwarder >= 8.2.0, < 8.2.12universal_forwarder >= 9.0.0, < 9.0.6universal_forwarder = 9.1.0Upgrade past the affected range:
m10-1_firmware xcp3110m10-4_firmware xcp3110m10-4s_firmware xcp3110m12-1_firmware xcp3110m12-2_firmware xcp3110m12-2s_firmware xcp3110sinec_infrastructure_network_services 1.0.1.1universal_forwarder 9.0.6Connected by shared product, vendor, weakness, or advisory.
CVE-2021-22947Medium· 5.9When curl >= 7.20.0 and <= 7.78.0 connects to an IMAP or POP3 server to retrieve data using STARTTLS to upgrade to TLS security, the server can respond and send back multiple responses at once that curl caches
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-2021-22926High· 7.5libcurl-using applications can ask for a specific client certificate to be used in a transfer
CVE-2021-22925Medium· 5.3curl supports the `-t` command line option, known as `CURLOPT_TELNETOPTIONS`in libcurl
CVE-2021-22922Medium· 6.5When curl is instructed to download content using the metalink feature, thecontents is verified against a hash provided in the metalink XML file.The metalink XML file points out to the client how to get the same contentfrom a set of diff…
CVE-2021-22923Medium· 5.3When 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…