CVE-2020-8177
HIGHCVSS 7.8/10EPSS 1.24%
Last modified
CVE-2020-8177 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. 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.. EPSS estimates a 1.24% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Haxx | Curl | >= 7.20.0, <= 7.70.0 |
| Debian | Debian Linux | 10.0 |
| Fujitsu | M10-1 Firmware | < xcp2410 |
| Fujitsu | M10-4 Firmware | < xcp2410 |
| Fujitsu | M10-4s Firmware | < xcp2410 |
| Fujitsu | M12-1 Firmware | < xcp2410 |
| Fujitsu | M12-2 Firmware | < xcp2410 |
| Fujitsu | M12-2s Firmware | < xcp2410 |
| Fujitsu | M10-1 Firmware | < xcp3110 |
| Fujitsu | M10-4 Firmware | < xcp3110 |
| Fujitsu | M10-4s Firmware | < xcp3110 |
| Fujitsu | M12-1 Firmware | < xcp3110 |
| Fujitsu | M12-2 Firmware | < xcp3110 |
| Fujitsu | M12-2s Firmware | < xcp3110 |
| Siemens | Sinec Infrastructure Network Services | < 1.0.1.1 |
| Splunk | Universal Forwarder | >= 8.2.0, < 8.2.12 |
| Splunk | Universal Forwarder | >= 9.0.0, < 9.0.6 |
| Splunk | Universal Forwarder | 9.1.0 |
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdfPatch, Third Party Advisory
- https://curl.se/docs/CVE-2020-8177.htmlVendor Advisory
- https://hackerone.com/reports/887462Exploit, Third Party Advisory
- https://www.debian.org/security/2021/dsa-4881Third Party Advisory
- https://www.oracle.com/security-alerts/cpujan2022.htmlPatch, Third Party Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdfPatch, Third Party Advisory
- https://curl.se/docs/CVE-2020-8177.htmlVendor Advisory
- https://hackerone.com/reports/887462Exploit, Third Party Advisory
- https://www.debian.org/security/2021/dsa-4881Third Party Advisory
- https://www.oracle.com/security-alerts/cpujan2022.htmlPatch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-8177?
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.
How severe is CVE-2020-8177?
CVE-2020-8177 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 1.24% probability of exploitation in the next 30 days.
How do I fix CVE-2020-8177?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2020-8177?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST