Bugzilla up to 5.0.1 Bug Summary showdependencygraph.cgi cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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4.6$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Bugzilla up to 5.0.1. This issue affects some unknown processing of the file showdependencygraph.cgi of the component Bug Summary Handler. The manipulation leads to cross site scripting. This vulnerability is documented as CVE-2015-8508. The attack can be initiated remotely. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Bugzilla up to 5.0.1 (Bug Tracking Software) and classified as problematic. This issue affects some unknown processing of the file showdependencygraph.cgi of the component Bug Summary 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 confidentiality, and integrity. The summary by CVE is:

Cross-site scripting (XSS) vulnerability in showdependencygraph.cgi in Bugzilla 2.x, 3.x, and 4.x before 4.2.16, 4.3.x and 4.4.x before 4.4.11, and 4.5.x and 5.0.x before 5.0.2, when a local dot configuration is used, allows remote attackers to inject arbitrary web script or HTML via a crafted bug summary.

The weakness was released 01/03/2016 by Holger Fuhrmannek (Website). It is possible to read the advisory at bugzilla.mozilla.org. The identification of this vulnerability is CVE-2015-8508 since 12/08/2015. The exploitation is known to be easy. Attacking locally is a requirement. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 87612 (FreeBSD : Bugzilla security issues (54075861-a95a-11e5-8b40-20cf30e32f6d)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FreeBSD Local Security Checks and running in the context l.

Upgrading to version 5.0.2 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (87612), SecurityFocus (BID 79660†) and Vulnerability Center (SBV-55482†). Entry connected to this vulnerability is available at VDB-80052. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.7
VulDB Meta Temp Score: 4.6

VulDB Base Score: 4.7
VulDB Temp Score: 4.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.7
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: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 87612
Nessus Name: FreeBSD : Bugzilla security issues (54075861-a95a-11e5-8b40-20cf30e32f6d)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 801570
OpenVAS Name: Bugzilla Multiple Vulnerabilities
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Bugzilla 5.0.2

Timelineinfo

12/08/2015 🔍
12/22/2015 +14 days 🔍
12/22/2015 +0 days 🔍
12/23/2015 +1 days 🔍
12/29/2015 +6 days 🔍
01/03/2016 +5 days 🔍
01/03/2016 +0 days 🔍
01/04/2016 +1 days 🔍
01/04/2016 +0 days 🔍
07/02/2022 +2371 days 🔍

Sourcesinfo

Advisory: 135048
Researcher: Holger Fuhrmannek
Status: Not defined
Confirmation: 🔍

CVE: CVE-2015-8508 (🔍)
GCVE (CVE): GCVE-0-2015-8508
GCVE (VulDB): GCVE-100-80051
SecurityFocus: 79660 - Bugzilla CVE-2015-8508 Cross Site Scripting Vulnerability
SecurityTracker: 1034556
Vulnerability Center: 55482 - Mozilla Bugzilla Remote XSS via a Crafted Bug Summary, Low

See also: 🔍

Entryinfo

Created: 01/04/2016 13:25
Updated: 07/02/2022 08:30
Changes: 01/04/2016 13:25 (59), 06/20/2018 08:34 (24), 07/02/2022 08:30 (4)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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