pyload up to 0.5.0b3.dev42 certificate validation

CVSS Meta Temp Score
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CTI Interest Score
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6.7$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in pyload. Affected is an unknown function. This manipulation causes certificate validation. The identification of this vulnerability is CVE-2023-0509. It is possible to initiate the attack remotely. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability has been found in pyload and classified as critical. Affected by this vulnerability is an unknown code. The manipulation with an unknown input leads to a certificate validation vulnerability. The CWE definition for the vulnerability is CWE-295. The product does not validate, or incorrectly validates, a certificate. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Improper Certificate Validation in GitHub repository pyload/pyload prior to 0.5.0b3.dev44.

The weakness was shared 01/27/2023. It is possible to read the advisory at huntr.dev. This vulnerability is known as CVE-2023-0509 since 01/26/2023. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1587.003 according to MITRE ATT&CK.

Upgrading to version 0.5.0b3.dev44 eliminates this vulnerability. Applying the patch a9098bdf7406e6faf9df3da6ff2d584e90c13bbb is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-0416). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.7

VulDB Base Score: 5.6
VulDB Temp Score: 5.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.4
NVD Vector: 🔍

CNA Base Score: 7.4
CNA Vector (huntr.dev): 🔍

CVSSv2info

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

Exploitinginfo

Class: Certificate validation
CWE: CWE-295 / CWE-287
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: pyload 0.5.0b3.dev44
Patch: a9098bdf7406e6faf9df3da6ff2d584e90c13bbb

Timelineinfo

01/26/2023 🔍
01/27/2023 +1 days 🔍
01/27/2023 +0 days 🔍
07/03/2025 +888 days 🔍

Sourcesinfo

Product: github.com

Advisory: a9098bdf7406e6faf9df3da6ff2d584e90c13bbb
Status: Confirmed

CVE: CVE-2023-0509 (🔍)
GCVE (CVE): GCVE-0-2023-0509
GCVE (VulDB): GCVE-100-219559
EUVD: 🔍

Entryinfo

Created: 01/27/2023 11:16
Updated: 07/03/2025 12:00
Changes: 01/27/2023 11:16 (39), 02/23/2023 09:09 (1), 02/23/2023 09:11 (21), 07/03/2025 12:00 (17)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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