Vulnerabilities > Zulip

DATE CVE VULNERABILITY TITLE RISK
2020-08-21 CVE-2020-14215 Improper Privilege Management vulnerability in Zulip Server
Zulip Server before 2.1.5 has Incorrect Access Control because 0198_preregistrationuser_invited_as adds the administrator role to invitations.
network
low complexity
zulip CWE-269
7.5
2020-08-21 CVE-2020-14194 Improper Privilege Management vulnerability in Zulip Server
Zulip Server before 2.1.5 allows reverse tabnapping via a topic header link.
network
low complexity
zulip CWE-269
5.4
2020-08-21 CVE-2020-12759 Cross-site Scripting vulnerability in Zulip Server
Zulip Server before 2.1.5 allows reflected XSS via the Dropbox webhook.
network
low complexity
zulip CWE-79
6.1
2020-04-20 CVE-2020-9445 Cross-site Scripting vulnerability in Zulip Server
Zulip Server before 2.1.3 allows XSS via the modal_link feature in the Markdown functionality.
network
low complexity
zulip CWE-79
6.1
2020-04-20 CVE-2020-9444 Improper Restriction of Rendered UI Layers or Frames vulnerability in Zulip Server
Zulip Server before 2.1.3 allows reverse tabnabbing via the Markdown functionality.
network
low complexity
zulip CWE-1021
6.1
2020-04-20 CVE-2020-10935 Cross-site Scripting vulnerability in Zulip Server
Zulip Server before 2.1.3 allows XSS via a Markdown link, with resultant account takeover.
network
low complexity
zulip CWE-79
5.4
2019-12-18 CVE-2019-19775 Open Redirect vulnerability in Zulip Server
The image thumbnailing handler in Zulip Server versions 1.9.0 to before 2.0.8 allowed an open redirect that was visible to logged-in users.
network
low complexity
zulip CWE-601
6.1
2019-11-21 CVE-2019-18933 Unspecified vulnerability in Zulip Server
In Zulip Server versions from 1.7.0 to before 2.0.7, a bug in the new user signup process meant that users who registered their account using social authentication (e.g., GitHub or Google SSO) in an organization that also allows password authentication could have their personal API key stolen by an unprivileged attacker, allowing nearly full access to the user's account.
network
low complexity
zulip
critical
9.8
2019-09-18 CVE-2019-16216 Cross-site Scripting vulnerability in Zulip Server
Zulip server before 2.0.5 incompletely validated the MIME types of uploaded files.
network
low complexity
zulip CWE-79
5.4
2019-09-18 CVE-2019-16215 Unspecified vulnerability in Zulip Server
The Markdown parser in Zulip server before 2.0.5 used a regular expression vulnerable to exponential backtracking.
network
low complexity
zulip
6.5