4.8
CVE-2021-20787
- EPSS 0.64%
- Veröffentlicht 30.07.2021 14:15:14
- Zuletzt bearbeitet 21.11.2024 05:47:11
- Quelle vultures@jpcert.or.jp
- CVE-Watchlists
- Unerledigt
LoginCross-site scripting 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 attacker to inject an arbitrary script by sending a specially crafted request to a specific URL.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Groupsession ≫ Groupsession SwEditionfree Version >= 2.20 < 5.1.0
Groupsession ≫ Groupsession Bycloud Version >= 3.0.3 < 5.1.0
Groupsession ≫ Groupsession Zion Version >= 3.0.3 < 5.1.0
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.64% | 0.458 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 4.8 | 1.7 | 2.7 |
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
|
| nvd@nist.gov | 3.5 | 6.8 | 2.9 |
AV:N/AC:M/Au:S/C:N/I:P/A:N
|
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
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.
https://groupsession.jp/info/info-news/security202107
https://jvn.jp/en/jp/JVN86026700/index.html