VDB-174883 · CVE-2021-31537 · GCVE-0-2021-31537

SIS SIS-REWE Go up to 7.7 SP16 rewe/prod/web/index.php config/version/win/db/pwd/user 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.
3.4	$0-$5k	0.00

Summaryinfo

A vulnerability identified as problematic has been detected in SIS SIS-REWE Go up to 7.7 SP16. Impacted is an unknown function of the file rewe/prod/web/index.php. This manipulation of the argument config/version/win/db/pwd/user causes cross site scripting. This vulnerability appears as CVE-2021-31537. The attack may be initiated remotely. There is no available exploit. To fix this issue, it is recommended to deploy a patch.

Detailsinfo

A vulnerability has been found in SIS SIS-REWE Go up to 7.7 SP16 and classified as problematic. Affected by this vulnerability is some unknown functionality of the file rewe/prod/web/index.php. The manipulation of the argument config/version/win/db/pwd/user with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect integrity.

The weakness was presented 05/12/2021. It is possible to read the advisory at sec-consult.com. This vulnerability is known as CVE-2021-31537. 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:rewe/prod/web/index.php it is possible to find vulnerable targets with Google Hacking.

Applying the patch 7.7 SP17 is able to eliminate this problem.

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

Productinfo

Vendor

Name

SIS-REWE Go

Version

7.7 SP16

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

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

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

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: Patch
Status: 🔍

0-Day Time: 🔍

Patch: 7.7 SP17

Timelineinfo

04/22/2021 🔍
05/12/2021 +20 days 🔍
05/12/2021 +0 days 🔍
05/15/2021 +3 days 🔍

Sourcesinfo

Advisory: sec-consult.com
Status: Confirmed

CVE: CVE-2021-31537 (🔍)
GCVE (CVE): GCVE-0-2021-31537
GCVE (VulDB): GCVE-100-174883

Entryinfo

Created: 05/12/2021 08:15
Updated: 05/15/2021 07:40
Changes: 05/12/2021 08:15 (39), 05/15/2021 07:40 (5)
Complete: 🔍
Cache ID: 216::103