Serendipity up to 2.3.3 on Windows PHP File unrestricted upload

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.4$0-$5k0.00

Summaryinfo

A vulnerability was found in Serendipity up to 2.3.3 on Windows. It has been classified as critical. Affected is an unknown function. Performing a manipulation as part of PHP File results in unrestricted upload. This vulnerability was named CVE-2020-10964. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as critical, was found in Serendipity up to 2.3.3 on Windows (Content Management System). This affects an unknown code block. The manipulation as part of a PHP File leads to a unrestricted upload vulnerability. CWE is classifying the issue as CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Serendipity before 2.3.4 on Windows allows remote attackers to execute arbitrary code because the filename of a renamed file may end with a dot. This file may then be renamed to have a .php filename.

The weakness was presented 03/25/2020. This vulnerability is uniquely identified as CVE-2020-10964 since 03/25/2020. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1608.002 according to MITRE ATT&CK.

Upgrading to version 2.3.4 eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Unrestricted upload
CWE: CWE-434 / CWE-284 / CWE-266
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: Serendipity 2.3.4

Timelineinfo

03/25/2020 🔍
03/25/2020 +0 days 🔍
03/26/2020 +1 days 🔍
05/11/2024 +1507 days 🔍

Sourcesinfo

Advisory: blog.s9y.org
Status: Not defined

CVE: CVE-2020-10964 (🔍)
GCVE (CVE): GCVE-0-2020-10964
GCVE (VulDB): GCVE-100-152283

Entryinfo

Created: 03/26/2020 07:23
Updated: 05/11/2024 15:48
Changes: 03/26/2020 07:23 (37), 03/26/2020 07:28 (18), 05/11/2024 15:48 (19)
Complete: 🔍
Cache ID: 216::103

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