CVE-2020-28247 : The lettre library through 0.10.0-alpha for Rust allows arbitrary sendmail optio

The lettre library through 0.10.0-alpha for Rust allows arbitrary sendmail option injection via transport/sendmail/mod.rs.

Published 2020-11-12 18:15:16

Updated 2021-01-29 01:00:47

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2020-28247

Lettre » Lettre
Versions from including (>=) 0.8.0 and up to, including, (<=) 0.8.3
cpe:2.3:a:lettre:lettre:*:*:*:*:*:*:*:*
Matching versions
Lettre » Lettre
Versions from including (>=) 0.9.0 and up to, including, (<=) 0.9.5
cpe:2.3:a:lettre:lettre:*:*:*:*:*:*:*:*
Matching versions
Lettre » Lettre » Version: 0.7.0
cpe:2.3:a:lettre:lettre:0.7.0:*:*:*:*:*:*:*
Matching versions
Lettre » Lettre » Version: 0.10.0 Update Alpha1
cpe:2.3:a:lettre:lettre:0.10.0:alpha1:*:*:*:*:*:*
Matching versions
Lettre » Lettre » Version: 0.10.0 Update Alpha2
cpe:2.3:a:lettre:lettre:0.10.0:alpha2:*:*:*:*:*:*
Matching versions
Lettre » Lettre » Version: 0.10.0 Update Alpha3
cpe:2.3:a:lettre:lettre:0.10.0:alpha3:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.26%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 46 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:P/A:N	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: Partial Availability Impact: None
5.3	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N	3.9	1.4	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: Low Availability: None

https://github.com/lettre/lettre

GitHub - lettre/lettre: a mailer library for Rust
Product;Third Party Advisory
https://rustsec.org/advisories/RUSTSEC-2020-0069.html

RUSTSEC-2020-0069: lettre: Argument injection in sendmail transport › RustSec Advisory Database
Third Party Advisory
https://github.com/RustSec/advisory-db/pull/478/files

Add advisory for lettre sendmail transport by amousset · Pull Request #478 · RustSec/advisory-db · GitHub
Patch;Third Party Advisory

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