High severity · published Mar 9, 2022
CVE-2021-36777
A Reliance on Untrusted Inputs in a Security Decision vulnerability in the login proxy of the openSUSE Build service allowed attackers to present users with a expected login form…
8.8
CVSS
0.9%
EPSS
No
On KEV
Description
A Reliance on Untrusted Inputs in a Security Decision vulnerability in the login proxy of the openSUSE Build service allowed attackers to present users with a expected login form that then sends the clear text credentials to an attacker specified server. This issue affects: openSUSE Build service login-proxy-scripts versions prior to dc000cdfe9b9b715fb92195b1a57559362f689ef.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 60% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OB
Open Build Service · Opensuse
before 2021-10-08 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-36777
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-36777
Exploit
https://bugzilla.suse.com/show_bug.cgi?id=1191209
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