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.
Fix
Patch, vendor advisory and mitigation references on NVD 6
- https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf Patch, Third Party Advisory
- https://curl.se/docs/CVE-2020-8177.html Vendor Advisory
- https://www.oracle.com/security-alerts/cpujan2022.html Patch, Third Party Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf Patch, Third Party Advisory
- https://curl.se/docs/CVE-2020-8177.html Vendor Advisory
- https://www.oracle.com/security-alerts/cpujan2022.html Patch, Third Party Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 7.8 · haxx, debian, fujitsuNVD modified 2026-10-14 09:17
Affected (CPE criteria) 11
cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*cpe:2.3:o:fujitsu:m10-1_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:fujitsu:m10-4_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:fujitsu:m10-4s_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:fujitsu:m12-1_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:fujitsu:m12-2_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:fujitsu:m12-2s_firmware:*:*:*:*:*:*:*:*cpe:2.3:a:siemens:sinec_infrastructure_network_services:*:*:*:*:*:*:*:*cpe:2.3:a:splunk:universal_forwarder:*:*:*:*:*:*:*:*cpe:2.3:a:splunk:universal_forwarder:9.1.0:*:*:*:*:*:*:*
References 12
- https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf Patch, Third Party Advisory
- https://curl.se/docs/CVE-2020-8177.html Vendor Advisory
- https://hackerone.com/reports/887462 Exploit, Third Party Advisory
- https://www.debian.org/security/2021/dsa-4881 Third Party Advisory
- https://www.oracle.com/security-alerts/cpujan2022.html Patch, Third Party Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf Patch, Third Party Advisory
- https://curl.se/docs/CVE-2020-8177.html Vendor Advisory
- https://hackerone.com/reports/887462 Exploit, Third Party Advisory
- https://www.debian.org/security/2021/dsa-4881 Third Party Advisory
- https://www.oracle.com/security-alerts/cpujan2022.html Patch, Third Party Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-389290.html
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html