Liferay up to 6.2.x FCKeditor Configuration browser.html?Type unrestricted upload ⚔ [Disputed]

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.0$0-$5k0.74

Summaryinfo

A vulnerability classified as critical has been found in Liferay up to 6.2.x. Affected by this vulnerability is an unknown functionality of the file browser/liferay/browser.html?Type of the component FCKeditor Configuration. This manipulation causes unrestricted upload. This vulnerability appears as CVE-2018-10795. The attack may be initiated remotely. There is no available exploit. The real existence of this vulnerability is still doubted at the moment.

Detailsinfo

A vulnerability was found in Liferay up to 6.2.x. It has been declared as critical. Affected by this vulnerability is some unknown processing of the file browser/liferay/browser.html?Type of the component FCKeditor Configuration. 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:

Liferay 6.2.x and before has an FCKeditor configuration that allows an attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment via a browser/liferay/browser.html?Type= or html/js/editor/fckeditor/editor/filemanager/browser/liferay/browser.html URI.

The bug was discovered 05/05/2018. The weakness was presented 05/07/2018 (Website). It is possible to read the advisory at cxsecurity.com. This vulnerability is known as CVE-2018-10795 since 05/07/2018. The exploitation appears to be easy. The attack can be launched remotely. Required for exploitation is a single authentication. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1608.002 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 2 days. During that time the estimated underground price was around $0-$5k. The real existence of this vulnerability is still doubted at the moment.

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

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: 8.0
VulDB Meta Temp Score: 8.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CNA Base Score: 8.8
CNA 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

05/05/2018 🔍
05/07/2018 +1 days 🔍
05/07/2018 +0 days 🔍
05/07/2018 +0 days 🔍
05/08/2018 +1 days 🔍
08/05/2024 +2281 days 🔍

Sourcesinfo

Advisory: cxsecurity.com
Status: Not defined
Disputed: 🔍

CVE: CVE-2018-10795 (🔍)
GCVE (CVE): GCVE-0-2018-10795
GCVE (VulDB): GCVE-100-117403

Entryinfo

Created: 05/08/2018 08:34
Updated: 08/05/2024 10:20
Changes: 05/08/2018 08:34 (56), 02/02/2020 17:33 (1), 08/05/2024 10:20 (29)
Complete: 🔍
Cache ID: 216::103

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