CVE-2020-8177
https://github.com/curl/curl
HIGH 7.8
At a glance
- Source
- NVD
- EPSS
- EPSS 1.29 % · percentile 70 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- hackerone
- NVD status
- Modified
Description
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.
Weaknesses (CWE)
- CWE-99 — Improper Control of Resource Identifiers
- CWE-74 — Improper Neutralization of Special Elements in Output Used by a Downstream Component
References
- https://hackerone.com/reports/887462
- https://curl.se/docs/CVE-2020-8177.html
- https://www.debian.org/security/2021/dsa-4881
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
- https://cert-portal.siemens.com/productcert/html/ssa-389290.html
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | CISA-ADP |
| CVSS 3.1 | HIGH 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 3.1 | HIGH 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary) |
| CVSS 2.0 | MEDIUM 4.6 | AV:L/AC:L/Au:N/C:P/I:P/A:P | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2020-29059
- GCVE · GCVE-0-2020-8177
CERT-FR advisories
- CERTFR-2026-AVI-1307 — Multiples vulnérabilités dans Curl · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0199 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
- CERTFR-2023-AVI-1015 — Multiples vulnérabilités dans les produits Siemens · cert.ssi.gouv.fr
- CERTFR-2023-AVI-0701 — Multiples vulnérabilités dans Splunk · cert.ssi.gouv.fr
- CERTFR-2023-AVI-0428 — Multiples vulnérabilités dans les produits Splunk · cert.ssi.gouv.fr
- CERTFR-2022-AVI-216 — Multiples vulnérabilités dans les produits Siemens · cert.ssi.gouv.fr
- CERTFR-2021-AVI-791 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr
- CERTFR-2021-AVI-700 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:*≥ 7.20.0 ≤ 7.70.0cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*cpe:2.3:o:fujitsu:m10-1_firmware:*:*:*:*:*:*:*:*< xcp2410cpe:2.3:o:fujitsu:m10-4_firmware:*:*:*:*:*:*:*:*< xcp2410cpe:2.3:o:fujitsu:m10-4s_firmware:*:*:*:*:*:*:*:*< xcp2410cpe:2.3:o:fujitsu:m12-1_firmware:*:*:*:*:*:*:*:*< xcp2410cpe:2.3:o:fujitsu:m12-2_firmware:*:*:*:*:*:*:*:*< xcp2410cpe:2.3:o:fujitsu:m12-2s_firmware:*:*:*:*:*:*:*:*< xcp2410cpe:2.3:o:fujitsu:m10-1_firmware:*:*:*:*:*:*:*:*< xcp3110cpe:2.3:o:fujitsu:m10-4_firmware:*:*:*:*:*:*:*:*< xcp3110cpe:2.3:o:fujitsu:m10-4s_firmware:*:*:*:*:*:*:*:*< xcp3110cpe:2.3:o:fujitsu:m12-1_firmware:*:*:*:*:*:*:*:*< xcp3110cpe:2.3:o:fujitsu:m12-2_firmware:*:*:*:*:*:*:*:*< xcp3110cpe:2.3:o:fujitsu:m12-2s_firmware:*:*:*:*:*:*:*:*< xcp3110cpe:2.3:a:siemens:sinec_infrastructure_network_services:*:*:*:*:*:*:*:*< 1.0.1.1cpe:2.3:a:splunk:universal_forwarder:*:*:*:*:*:*:*:*≥ 8.2.0 < 8.2.12cpe:2.3:a:splunk:universal_forwarder:*:*:*:*:*:*:*:*≥ 9.0.0 < 9.0.6cpe:2.3:a:splunk:universal_forwarder:9.1.0:*:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| https://github.com/curl/curl | affected curl 7.20.0 to and including 7.70.0 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |