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cvelistJpcertCVELIST:CVE-2021-20788
HistoryJul 28, 2021 - 12:45 a.m.

CVE-2021-20788

2021-07-2800:45:31
jpcert
www.cve.org
7
groupsession
ssrf vulnerability
remote attacker
port scan
internal web server

AI Score

5

Confidence

High

EPSS

0.001

Percentile

35.3%

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.

CNA Affected

[
  {
    "product": "GroupSession",
    "vendor": "Japan Total System Co.,Ltd.",
    "versions": [
      {
        "status": "affected",
        "version": "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"
      }
    ]
  }
]

AI Score

5

Confidence

High

EPSS

0.001

Percentile

35.3%

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