aio-libs aiosmtpd up to 1.4.4 data authenticity

CVSS Meta Temp Score
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CTI Interest Score
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5.2$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in aio-libs aiosmtpd up to 1.4.4. This vulnerability affects unknown code. Executing a manipulation can lead to data authenticity. This vulnerability is registered as CVE-2024-27305. It is possible to launch the attack remotely. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic was found in aio-libs aiosmtpd up to 1.4.4. This vulnerability affects an unknown functionality. The manipulation with an unknown input leads to a data authenticity vulnerability. The CWE definition for the vulnerability is CWE-345. The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data. As an impact it is known to affect integrity. CVE summarizes:

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.

The weakness was published 03/12/2024. The advisory is shared for download at github.com. This vulnerability was named CVE-2024-27305 since 02/22/2024. There are neither technical details nor an exploit publicly available.

Upgrading to version 1.4.5 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.2

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔍

CNA Base Score: 5.3
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Data authenticity
CWE: CWE-345
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: aiosmtpd 1.4.5
Patch: github.com

Timelineinfo

02/22/2024 🔍
03/12/2024 +19 days 🔍
03/12/2024 +0 days 🔍
01/22/2025 +316 days 🔍

Sourcesinfo

Product: github.com

Advisory: 24b6c79c8921cf1800e27ca144f4f37023982bbb
Status: Confirmed

CVE: CVE-2024-27305 (🔍)
GCVE (CVE): GCVE-0-2024-27305
GCVE (VulDB): GCVE-100-256600

Entryinfo

Created: 03/12/2024 22:23
Updated: 01/22/2025 16:12
Changes: 03/12/2024 22:23 (47), 04/12/2024 16:58 (16), 04/12/2024 17:05 (1), 01/22/2025 16:12 (11)
Complete: 🔍
Cache ID: 216::103

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