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NVD Vulnerability Details :
CVE-2024-27305
Analyzed
More InfoOfficial Page
Source-security-advisories@github.com
View Known Exploited Vulnerability (KEV) details
Published At-12 Mar, 2024 | 21:15
Updated At-22 Jan, 2025 | 15:02

aiosmtpd is a reimplementation of the Python stdlib smtpd.py based on asyncio. aiosmtpd is vulnerable to inbound SMTP smuggling. SMTP smuggling is a novel vulnerability based on not so novel interpretation differences of the SMTP protocol. By exploiting SMTP smuggling, an attacker may send smuggle/spoof e-mails with fake sender addresses, allowing advanced phishing attacks. This issue is also existed in other SMTP software like Postfix. With the right SMTP server constellation, an attacker can send spoofed e-mails to inbound/receiving aiosmtpd instances. This issue has been addressed in version 1.4.5. Users are advised to upgrade. There are no known workarounds for this vulnerability.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.15.3MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Primary3.15.3MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Type: Secondary
Version: 3.1
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Type: Primary
Version: 3.1
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CPE Matches
aio-libs
aio-libs
>>aiosmtpd>>Versions before 1.4.5(exclusive)
cpe:2.3:a:aio-libs:aiosmtpd:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-345Secondarysecurity-advisories@github.com
CWE-345Primarynvd@nist.gov
CWE ID: CWE-345
Type: Secondary
Source: security-advisories@github.com
CWE ID: CWE-345
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/aio-libs/aiosmtpd/commit/24b6c79c8921cf1800e27ca144f4f37023982bbbsecurity-advisories@github.com
Patch
https://github.com/aio-libs/aiosmtpd/security/advisories/GHSA-pr2m-px7j-xg65security-advisories@github.com
Vendor Advisory
https://www.postfix.org/smtp-smuggling.htmlsecurity-advisories@github.com
Product
https://github.com/aio-libs/aiosmtpd/commit/24b6c79c8921cf1800e27ca144f4f37023982bbbaf854a3a-2127-422b-91ae-364da2661108
Patch
https://github.com/aio-libs/aiosmtpd/security/advisories/GHSA-pr2m-px7j-xg65af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
https://www.postfix.org/smtp-smuggling.htmlaf854a3a-2127-422b-91ae-364da2661108
Product
Hyperlink: https://github.com/aio-libs/aiosmtpd/commit/24b6c79c8921cf1800e27ca144f4f37023982bbb
Source: security-advisories@github.com
Resource:
Patch
Hyperlink: https://github.com/aio-libs/aiosmtpd/security/advisories/GHSA-pr2m-px7j-xg65
Source: security-advisories@github.com
Resource:
Vendor Advisory
Hyperlink: https://www.postfix.org/smtp-smuggling.html
Source: security-advisories@github.com
Resource:
Product
Hyperlink: https://github.com/aio-libs/aiosmtpd/commit/24b6c79c8921cf1800e27ca144f4f37023982bbb
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Patch
Hyperlink: https://github.com/aio-libs/aiosmtpd/security/advisories/GHSA-pr2m-px7j-xg65
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Vendor Advisory
Hyperlink: https://www.postfix.org/smtp-smuggling.html
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Product
Change History
0Changes found
Details not found