VDB-73757 · CVE-2015-1347 · GCVE-0-2015-1347

osTicket up to 1.9.4 client.inc.php lang 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.
4.1	$0-$5k	0.00

Summaryinfo

A vulnerability was found in osTicket up to 1.9.4. It has been classified as problematic. This affects an unknown part of the file client.inc.php. The manipulation of the argument lang leads to cross site scripting. This vulnerability is uniquely identified as CVE-2015-1347. The attack is possible to be carried out remotely. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in osTicket up to 1.9.4 (Ticket Tracking Software). This issue affects an unknown code block of the file client.inc.php. The manipulation of the argument lang 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. The summary by CVE is:

Cross-site scripting (XSS) vulnerability in client.inc.php in osTicket before 1.9.5.1 allows remote attackers to inject arbitrary web script or HTML via the lang parameter.

The weakness was disclosed 01/23/2015 (Website). The advisory is shared at github.com. The identification of this vulnerability is CVE-2015-1347 since 01/23/2015. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

By approaching the search of inurl:client.inc.php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 1.9.5 eliminates this vulnerability.

The entry VDB-73754 is pretty similar. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Ticket Tracking Software

Name

osTicket

Version

License

open-source

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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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
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: osTicket 1.9.5
Patch: github.com

Timelineinfo

01/23/2015 🔍
01/23/2015 +0 days 🔍
01/23/2015 +0 days 🔍
03/27/2015 +63 days 🔍
07/10/2026 +4123 days 🔍

Sourcesinfo

Advisory: b38b3ca7235002137cc9ff74b3c24a4a78c9c2d1
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-1347 (🔍)
GCVE (CVE): GCVE-0-2015-1347
GCVE (VulDB): GCVE-100-73757
See also: 🔍

Entryinfo

Created: 03/27/2015 14:56
Updated: 07/10/2026 21:32
Changes: 03/27/2015 14:56 (45), 04/10/2018 11:09 (6), 04/11/2022 17:42 (5), 07/10/2026 21:32 (17)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.