Serendipity up to 2.0.4 Directory Name 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 (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
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.
4.4$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in Serendipity up to 2.0.4. Impacted is an unknown function of the component Directory Name Handler. Such manipulation leads to cross site scripting. This vulnerability is uniquely identified as CVE-2016-9681. The attack can be launched remotely. No exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Serendipity up to 2.0.4 (Content Management System). Affected by this issue is an unknown function of the component Directory Name Handler. The manipulation with an unknown input 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:

Multiple cross-site scripting (XSS) vulnerabilities in Serendipity before 2.0.5 allow remote authenticated users to inject arbitrary web script or HTML via a category or directory name.

The bug was discovered 12/25/2016. The weakness was disclosed 12/25/2016 (Website). The advisory is available at securityfocus.com. This vulnerability is handled as CVE-2016-9681 since 11/30/2016. The attack may be launched remotely. The successful exploitation requires a simple authentication. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

The vulnerability scanner Nessus provides a plugin with the ID 100789 (Serendipity < 2.1.1 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CGI abuses and running in the context r. The commercial vulnerability scanner Qualys is able to test this issue with plugin 11756 (Serendipity Multiple File Include and Cross-Site Scripting Vulnerabilities).

Upgrading to version 2.0.5 eliminates this vulnerability. A possible mitigation has been published 4 months after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (100789) and SecurityFocus (BID 95095†). The entries VDB-94681, VDB-94733, VDB-95344 and VDB-95345 are pretty similar. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.4
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

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

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 100789
Nessus Name: Serendipity < 2.1.1 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: Serendipity 2.0.5
Patch: github.com

Timelineinfo

11/30/2016 🔍
12/03/2016 +3 days 🔍
12/25/2016 +22 days 🔍
12/25/2016 +0 days 🔍
12/25/2016 +0 days 🔍
12/26/2016 +1 days 🔍
04/09/2017 +104 days 🔍
06/14/2017 +66 days 🔍
10/12/2022 +1946 days 🔍

Sourcesinfo

Advisory: e2a665e13b7de82a71c9bbb77575d15131b722be⛔
Status: Not defined

CVE: CVE-2016-9681 (🔍)
GCVE (CVE): GCVE-0-2016-9681
GCVE (VulDB): GCVE-100-94682
SecurityFocus: 95095 - Serendipity 'serendipity_admin.php' Multiple Cross Site Scripting Vulnerabilities

See also: 🔍

Entryinfo

Created: 12/26/2016 09:13
Updated: 10/12/2022 17:43
Changes: 12/26/2016 09:13 (70), 07/24/2019 16:14 (5), 10/12/2022 17:43 (4)
Complete: 🔍
Cache ID: 216:E03:103

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

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Do you know our Splunk app?

Download it now for free!