VDB-230391 · CVE-2016-15032 · GCVE-100-230391

mback2k mh_httpbl Extension up to 1.1.7 on TYPO3 class.tx_mhhttpbl.php stopOutput $_SERVER['REMOTE_ADDR'] 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.
4.3	$0-$5k	0.00

Summaryinfo

A vulnerability was found in mback2k mh_httpbl Extension up to 1.1.7 on TYPO3. It has been rated as problematic. The impacted element is the function stopOutput of the file class.tx_mhhttpbl.php. Performing a manipulation of the argument $_SERVER['REMOTE_ADDR'] results in cross site scripting. This vulnerability only affects products that are no longer supported by the maintainer. This vulnerability is identified as CVE-2016-15032. The attack can be initiated remotely. There is not any exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as problematic has been found in mback2k mh_httpbl Extension up to 1.1.7 on TYPO3. This affects the function stopOutput of the file class.tx_mhhttpbl.php. The manipulation of the argument $_SERVER['REMOTE_ADDR'] with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as 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. This is going to have an impact on integrity.

The weakness was released 05/26/2016 as a754bf306a433a8c18b55e25595593e8f19b9463. It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2016-15032. 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.

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

Upgrading to version 1.1.8 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch a754bf306a433a8c18b55e25595593e8f19b9463 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version. A possible mitigation has been published immediately after the disclosure of the vulnerability. The advisory contains the following remark:

Fix possible Cross-Site Scripting by escaping remote addr and host
Thanks to Nicole Cordes of the TYPO3 Security Team.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

mback2k

Name

mh_httpbl Extension

Version

License

open-source

Support

end of life

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.3

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

NVD Base Score: 6.1
NVD Vector: 🔍

CNA Base Score: 3.5
CNA Vector (VulDB): 🔍

CVSSv2info

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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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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: 🔍

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

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: mh_httpbl Extension 1.1.8
Patch: a754bf306a433a8c18b55e25595593e8f19b9463

Timelineinfo

05/26/2016 🔍
05/26/2016 +0 days 🔍
05/31/2023 +2561 days 🔍
05/31/2023 +0 days 🔍
04/26/2025 +696 days 🔍

Sourcesinfo

Advisory: a754bf306a433a8c18b55e25595593e8f19b9463
Status: Confirmed

CVE: CVE-2016-15032 (🔍)
GCVE (CVE): GCVE-0-2016-15032
GCVE (VulDB): GCVE-100-230391

Entryinfo

Created: 05/31/2023 18:55
Updated: 04/26/2025 04:32
Changes: 05/31/2023 18:55 (49), 06/25/2023 10:36 (2), 06/25/2023 10:42 (28), 06/25/2023 10:47 (1), 08/06/2024 10:14 (21), 04/26/2025 04:32 (4)
Complete: 🔍
Cache ID: 216::103