ownCloud up to 4.0.10/4.5.5 core/ajax/sharing.php action cross site scripting

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.7$0-$5k0.00

Summaryinfo

A vulnerability was found in ownCloud up to 4.0.10/4.5.5. It has been declared as problematic. This issue affects some unknown processing of the file core/ajax/sharing.php. Such manipulation of the argument action as part of Parameter leads to cross site scripting. This vulnerability is uniquely identified as CVE-2013-0202. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in ownCloud up to 4.0.10/4.5.5 (Cloud Software) and classified as problematic. Affected by this issue is some unknown processing of the file core/ajax/sharing.php. The manipulation of the argument action as part of a Parameter leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. CVE summarizes:

Cross-site scripting (XSS) vulnerability in ownCloud 4.5.5, 4.0.10, and earlier allows remote attackers to inject arbitrary web script or HTML via the action parameter to core/ajax/sharing.php.

The bug was discovered 01/22/2013. The weakness was disclosed 12/17/2019. This vulnerability is handled as CVE-2013-0202 since 12/06/2012. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.007.

The vulnerability was handled as a non-public zero-day exploit for at least 2520 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:core/ajax/sharing.php it is possible to find vulnerable targets with Google Hacking.

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 OSVDB (89510†). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.7
VulDB Meta Temp Score: 5.7

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

NVD Base Score: 6.1
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: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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OpenVAS ID: 801070
OpenVAS Name: ownCloud Multiple XSS Vulnerabilities-01 Apr14
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/06/2012 🔍
01/22/2013 +47 days 🔍
12/17/2019 +2520 days 🔍
12/18/2019 +1 days 🔍
03/12/2024 +1546 days 🔍

Sourcesinfo

Advisory: owncloud.org
Status: Not defined

CVE: CVE-2013-0202 (🔍)
GCVE (CVE): GCVE-0-2013-0202
GCVE (VulDB): GCVE-100-147272
X-Force: 81476
OSVDB: 89510

Entryinfo

Created: 12/18/2019 07:27
Updated: 03/12/2024 14:55
Changes: 12/18/2019 07:27 (39), 12/18/2019 07:32 (22), 03/12/2024 14:51 (4), 03/12/2024 14:55 (1)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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