8.7
CVE-2020-15163
- EPSS 0.14%
- Veröffentlicht 09.09.2020 18:15:22
- Zuletzt bearbeitet 21.11.2024 05:04:58
- Quelle security-advisories@github.com
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Python TUF (The Update Framework) reference implementation before version 0.12 it will incorrectly trust a previously downloaded root metadata file which failed verification at download time. This allows an attacker who is able to serve multiple new versions of root metadata (i.e. by a person-in-the-middle attack) culminating in a version which has not been correctly signed to control the trust chain for future updates. This is fixed in version 0.12 and newer.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linuxfoundation ≫ The Update Framework Version < 0.12.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.14% | 0.312 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 8.2 | 1.8 | 5.8 |
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N
|
| nvd@nist.gov | 4.9 | 6.8 | 4.9 |
AV:N/AC:M/Au:S/C:P/I:P/A:N
|
| security-advisories@github.com | 8.7 | 2.3 | 5.8 |
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
|
CWE-345 Insufficient Verification of Data Authenticity
The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data.
CWE-863 Incorrect Authorization
The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.