Bitrix24 up to 22.0.300 script.js cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.9$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Bitrix24 up to 22.0.300. Impacted is an unknown function of the file bitrix/templates/bitrix24/components/bitrix/menu/left_vertical/script.js. This manipulation causes cross site scripting. This vulnerability appears as CVE-2023-1717. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability has been found in Bitrix24 up to 22.0.300 and classified as problematic. Affected by this vulnerability is some unknown functionality of the file bitrix/templates/bitrix24/components/bitrix/menu/left_vertical/script.js. The manipulation 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 summary by CVE is:

Prototype pollution in bitrix/templates/bitrix24/components/bitrix/menu/left_vertical/script.js in Bitrix24 22.0.300 allows remote attackers to execute arbitrary JavaScript code in the victim’s browser, and possibly execute arbitrary PHP code on the server if the victim has administrator privilege, via polluting `__proto__[tag]` and `__proto__[text]`.

The weakness was presented 11/01/2023. It is possible to read the advisory at starlabs.sg. This vulnerability is known as CVE-2023-1717 since 03/30/2023. 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.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.9
VulDB Meta Temp Score: 6.9

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

CNA Base Score: 9.6
CNA Vector (STAR Labs SG Pte. Ltd.): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/30/2023 🔍
11/01/2023 +216 days 🔍
11/01/2023 +0 days 🔍
11/29/2023 +28 days 🔍

Sourcesinfo

Advisory: starlabs.sg
Status: Not defined

CVE: CVE-2023-1717 (🔍)
GCVE (CVE): GCVE-0-2023-1717
GCVE (VulDB): GCVE-100-244183

Entryinfo

Created: 11/01/2023 10:52
Updated: 11/29/2023 10:29
Changes: 11/01/2023 10:52 (46), 11/29/2023 10:29 (1)
Complete: 🔍
Cache ID: 216::103

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