HCL Notes up to 11.0.1 FP4 Sametime Embedded Chat Client 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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4.0$0-$5k0.00

Summaryinfo

A vulnerability was found in HCL Notes up to 11.0.1 FP4. It has been declared as problematic. Impacted is an unknown function of the component Sametime Embedded Chat Client. Such manipulation leads to cross site scripting. This vulnerability is documented as CVE-2021-27760. The attack can be executed remotely. There is not any exploit available. A patch should be applied to remediate this issue.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in HCL Notes up to 11.0.1 FP4. Affected by this issue is some unknown processing of the component Sametime Embedded Chat Client. 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 integrity.

The weakness was released 05/07/2022 as KB0097670. The advisory is available at support.hcltechsw.com. This vulnerability is handled as CVE-2021-27760 since 02/26/2021. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

Applying the patch 11.0.1 FP5 is able to eliminate this problem.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.0
VulDB Meta Temp Score: 4.0

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

CNA Base Score: 4.6
CNA Vector (HCL Software): 🔍

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: Patch
Status: 🔍

0-Day Time: 🔍

Patch: 11.0.1 FP5

Timelineinfo

02/26/2021 🔍
05/07/2022 +434 days 🔍
05/07/2022 +0 days 🔍
05/11/2022 +4 days 🔍

Sourcesinfo

Advisory: KB0097670
Status: Confirmed

CVE: CVE-2021-27760 (🔍)
GCVE (CVE): GCVE-0-2021-27760
GCVE (VulDB): GCVE-100-199226

Entryinfo

Created: 05/07/2022 06:52
Updated: 05/11/2022 11:58
Changes: 05/07/2022 06:52 (50), 05/11/2022 11:58 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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