CVE-2021-21373
Vulnerability from cvelistv5
Published
2021-03-26 21:25
Modified
2024-08-03 18:09
Severity ?
EPSS score ?
Summary
Nimble is a package manager for the Nim programming language. In Nim release versions before versions 1.2.10 and 1.4.4, "nimble refresh" fetches a list of Nimble packages over HTTPS by default. In case of error it falls back to a non-TLS URL http://irclogs.nim-lang.org/packages.json. An attacker able to perform MitM can deliver a modified package list containing malicious software packages. If the packages are installed and used the attack escalates to untrusted code execution.
References
▼ | URL | Tags | |
---|---|---|---|
security-advisories@github.com | https://consensys.net/diligence/vulnerabilities/nim-insecure-ssl-tls-defaults-remote-code-execution/ | Exploit, Third Party Advisory | |
security-advisories@github.com | https://github.com/nim-lang/nimble/blob/master/changelog.markdown#0130 | Release Notes, Third Party Advisory | |
security-advisories@github.com | https://github.com/nim-lang/security/security/advisories/GHSA-8w52-r35x-rgp8 | Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://consensys.net/diligence/vulnerabilities/nim-insecure-ssl-tls-defaults-remote-code-execution/ | Exploit, Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://github.com/nim-lang/nimble/blob/master/changelog.markdown#0130 | Release Notes, Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://github.com/nim-lang/security/security/advisories/GHSA-8w52-r35x-rgp8 | Third Party Advisory |
Impacted products
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.