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NVD Vulnerability Details :
CVE-2021-20788
Analyzed
More InfoOfficial Page
Source-vultures@jpcert.or.jp
View Known Exploited Vulnerability (KEV) details
Published At-30 Jul, 2021 | 14:15
Updated At-06 Aug, 2021 | 16:51

Server-side request forgery (SSRF) vulnerability in GroupSession (GroupSession Free edition from ver2.2.0 to the version prior to ver5.1.0, GroupSession byCloud from ver3.0.3 to the version prior to ver5.1.0, and GroupSession ZION from ver3.0.3 to the version prior to ver5.1.0) allows a remote authenticated attacker to conduct a port scan from the product and/or obtain information from the internal Web server.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.14.3MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Primary2.04.0MEDIUM
AV:N/AC:L/Au:S/C:P/I:N/A:N
Type: Primary
Version: 3.1
Base score: 4.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Type: Primary
Version: 2.0
Base score: 4.0
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:S/C:P/I:N/A:N
CPE Matches
groupsession
groupsession
>>groupsession>>Versions from 2.20(inclusive) to 5.1.0(exclusive)
cpe:2.3:a:groupsession:groupsession:*:*:*:*:free:*:*:*
groupsession
groupsession
>>groupsession_bycloud>>Versions from 3.0.3(inclusive) to 5.1.0(exclusive)
cpe:2.3:a:groupsession:groupsession_bycloud:*:*:*:*:*:*:*:*
groupsession
groupsession
>>groupsession_zion>>Versions from 3.0.3(inclusive) to 5.1.0(exclusive)
cpe:2.3:a:groupsession:groupsession_zion:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-918Primarynvd@nist.gov
CWE ID: CWE-918
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://groupsession.jp/info/info-news/security202107vultures@jpcert.or.jp
Vendor Advisory
https://jvn.jp/en/jp/JVN86026700/index.htmlvultures@jpcert.or.jp
Third Party Advisory
Hyperlink: https://groupsession.jp/info/info-news/security202107
Source: vultures@jpcert.or.jp
Resource:
Vendor Advisory
Hyperlink: https://jvn.jp/en/jp/JVN86026700/index.html
Source: vultures@jpcert.or.jp
Resource:
Third Party Advisory
Change History
0Changes found
Details not found