DotClear up to 2.10.4 Blog unrestricted upload

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability was found in DotClear up to 2.10.4. It has been classified as critical. This impacts an unknown function of the component Blog. This manipulation causes unrestricted upload. This vulnerability appears as CVE-2016-9268. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability was found in DotClear up to 2.10.4 (Blog Software). It has been declared as critical. Affected by this vulnerability is an unknown code block of the component Blog. The manipulation with an unknown input leads to a unrestricted upload vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Unrestricted file upload vulnerability in the Blog appearance in the "Install or upgrade manually" module in Dotclear through 2.10.4 allows remote authenticated super-administrators to execute arbitrary code by uploading a theme file with an zip extension, and then accessing it via unspecified vectors.

The bug was discovered 11/10/2016. The weakness was presented 11/10/2016 (Website). The advisory is shared at dev.dotclear.org. This vulnerability is known as CVE-2016-9268 since 11/10/2016. The exploitation appears to be easy. The attack can be launched remotely. The requirement for exploitation is a single authentication. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1608.002 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 94246†). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.2
VulDB Meta Temp Score: 7.2

VulDB Base Score: 7.2
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.2
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/10/2016 🔍
11/10/2016 +0 days 🔍
11/10/2016 +0 days 🔍
11/10/2016 +0 days 🔍
11/10/2016 +0 days 🔍
11/11/2016 +1 days 🔍
10/03/2022 +2152 days 🔍

Sourcesinfo

Advisory: 2214
Status: Not defined
Confirmation: 🔍

CVE: CVE-2016-9268 (🔍)
GCVE (CVE): GCVE-0-2016-9268
GCVE (VulDB): GCVE-100-93553
SecurityFocus: 94246 - Dotclear CVE-2016-9268 Arbitrary File Upload Vulnerability

Entryinfo

Created: 11/11/2016 10:23
Updated: 10/03/2022 08:11
Changes: 11/11/2016 10:23 (48), 05/30/2019 08:35 (14), 10/03/2022 08:11 (2)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Discussion

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