Atlassian JIRA Server up to 7.10.1 IncomingMailServers messagesThreshold 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.
5.4	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Atlassian JIRA Server up to 7.6.6/7.7.4/7.8.4/7.9.2/7.10.1 and classified as problematic. Affected by this issue is some unknown functionality of the component IncomingMailServers. Such manipulation of the argument messagesThreshold as part of Parameter leads to cross site scripting. This vulnerability is documented as CVE-2018-13387. The attack can be executed remotely. There is not any exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Atlassian JIRA Server up to 7.6.6/7.7.4/7.8.4/7.9.2/7.10.1 (Bug Tracking Software) and classified as problematic. Affected by this issue is an unknown code of the component IncomingMailServers. The manipulation of the argument messagesThreshold 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:

The IncomingMailServers resource in Atlassian JIRA Server before version 7.6.7, from version 7.7.0 before version 7.7.5, from version 7.8.0 before version 7.8.5, from version 7.9.0 before version 7.9.3 and from version 7.10.0 before version 7.10.2 allows remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the messagesThreshold parameter as the fix for CVE-2017-18039 was incomplete.

The bug was discovered 02/02/2018. The weakness was released 07/16/2018 (Website). The advisory is shared for download at jira.atlassian.com. This vulnerability is handled as CVE-2018-13387 since 07/06/2018. 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 164 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 111530 (Atlassian JIRA 7.6.7 / 7.7.x < 7.7.5 / 7.8.x < 7.8.5 / 7.9.x < 7.9.3 / 7.10.x < 7.10.2 XSS), 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 13201 (Atlassian JIRA Server IncomingMailServers resource XSS vulnerability (JRASERVER-67526)).

Upgrading to version 7.6.7, 7.7.5, 7.8.5, 7.9.3 or 7.10.2 eliminates this vulnerability. A possible mitigation has been published 2 weeks after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (111530) and SecurityFocus (BID 104890†). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

• Bug Tracking Software

Vendor

• Atlassian

Name

• JIRA Server

Version

• 7.6.0
• 7.6.1
• 7.6.2
• 7.6.3
• 7.6.4
• 7.6.5
• 7.6.6
• 7.7.0
• 7.7.1
• 7.7.2
• 7.7.3
• 7.7.4
• 7.8.0
• 7.8.1
• 7.8.2
• 7.8.3
• 7.8.4
• 7.9.0
• 7.9.1
• 7.9.2
• 7.10.0
• 7.10.1

License

• free

Website

• Vendor: https://www.atlassian.com/

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.7
VulDB Meta Temp Score: 5.6

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Nessus ID: 111530
Nessus Name: Atlassian JIRA 7.6.7 / 7.7.x < 7.7.5 / 7.8.x < 7.8.5 / 7.9.x < 7.9.3 / 7.10.x < 7.10.2 XSS
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: JIRA Server 7.6.7/7.7.5/7.8.5/7.9.3/7.10.2

Timelineinfo

02/02/2018 🔍
07/06/2018 +154 days 🔍
07/16/2018 +9 days 🔍
07/16/2018 +0 days 🔍
07/16/2018 +0 days 🔍
07/16/2018 +0 days 🔍
07/28/2018 +12 days 🔍
08/03/2018 +6 days 🔍
03/05/2020 +580 days 🔍

Sourcesinfo

Vendor: atlassian.com

Advisory: jira.atlassian.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-13387 (🔍)
GCVE (CVE): GCVE-0-2018-13387
GCVE (VulDB): GCVE-100-121496
SecurityFocus: 104890 - Atlassian JIRA CVE-2018-13387 Incomplete Fix Cross Site Scripting Vulnerability

Entryinfo

Created: 07/16/2018 19:31
Updated: 03/05/2020 11:24
Changes: 07/16/2018 19:31 (74), 03/05/2020 11:24 (5)
Complete: 🔍
Cache ID: 216::103

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

Discussion

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