CVE-2020-28247 describes an arbitrary sendmail option injection vulnerability in the Rust 'lettre' library, specifically affecting versions through 0.10.0-alpha. This medium-severity vulnerability (CVSS 5.3) allows an unauthenticated attacker to achieve low integrity impact with no confidentiality or availability impact, requiring no user interaction. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 0.8.0, <= 0.8.3CPE matchmatch criteria | cpe:2.3:a:lettre:lettre:*:*:*:*:*:*:*:* | ||
>= 0.9.0, <= 0.9.5CPE matchmatch criteria | cpe:2.3:a:lettre:lettre:*:*:*:*:*:*:*:* | ||
0.7.0CPE matchmatch criteria | cpe:2.3:a:lettre:lettre:0.7.0:*:*:*:*:*:*:* | ||
0.10.0CPE matchmatch criteria | cpe:2.3:a:lettre:lettre:0.10.0:alpha1:*:*:*:*:*:* | ||
0.10.0CPE matchmatch criteria | cpe:2.3:a:lettre:lettre:0.10.0:alpha2:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.