PHPMailer up to 6.4.0 Phar Deserialization addAttachment deserialization

CVSS Meta Temp Score
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in PHPMailer up to 6.4.0. Affected by this issue is the function addAttachment of the component Phar Deserialization. The manipulation results in deserialization. This vulnerability is identified as CVE-2020-36326. There is not any exploit available. A patch should be applied to remediate this issue.

Detailsinfo

A vulnerability classified as critical has been found in PHPMailer up to 6.4.0. Affected is the function addAttachment of the component Phar Deserialization. The manipulation with an unknown input leads to a deserialization vulnerability. CWE is classifying the issue as CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was released 04/28/2021 as e2e07a355ee8ff36aba21d0242c5950c56e4c6f9. The advisory is available at github.com. This vulnerability is traded as CVE-2020-36326. Technical details are known, but there is no available exploit.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Deserialization
CWE: CWE-502 / CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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: Patch
Status: 🔍

0-Day Time: 🔍

Patch: github.com

Timelineinfo

04/28/2021 🔍
04/28/2021 +0 days 🔍
04/28/2021 +0 days 🔍
05/02/2021 +4 days 🔍

Sourcesinfo

Product: github.com

Advisory: e2e07a355ee8ff36aba21d0242c5950c56e4c6f9
Status: Confirmed

CVE: CVE-2020-36326 (🔍)
GCVE (CVE): GCVE-0-2020-36326
GCVE (VulDB): GCVE-100-174186

Entryinfo

Created: 04/28/2021 12:04
Updated: 05/02/2021 13:35
Changes: 04/28/2021 12:04 (39), 05/02/2021 13:35 (5)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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