An issue was discovered in server.js in etcd-browser 87ae63d75260. By supplying a /../../../ Directory Traversal input to the URL's GET request while connecting to the remote server port specified during setup, an attacker can retrieve local operating system files from the remote...
7.5CVSS
7.8AI Score
0.001EPSS
Etcd v3.5.4 allows remote attackers to cause a denial of service via function PageWriter.write in pagewriter.go. NOTE: the vendor's position is that this is not a...
7.5CVSS
7.2AI Score
0.001EPSS
etcd is a distributed key-value store for the data of a distributed system. Prior to versions 3.4.26 and 3.5.9, the LeaseTimeToLive API allows access to key names (not value) associated to a lease when Keys parameter is true, even a user doesn't have read permission to the keys. The impact is...
4.3CVSS
4.5AI Score
0.001EPSS
Authentication vulnerability found in Etcd-io v.3.4.10 allows remote attackers to escalate privileges via the debug...
9.8CVSS
9.3AI Score
0.003EPSS
In ectd before versions 3.4.10 and 3.3.23, gateway TLS authentication is only applied to endpoints detected in DNS SRV records. When starting a gateway, TLS authentication will only be attempted on endpoints identified in DNS SRV records for a given domain, which occurs in the discoverEndpoints...
6.5CVSS
6.7AI Score
0.003EPSS
In etcd before versions 3.3.23 and 3.4.10, the etcd gateway is a simple TCP proxy to allow for basic service discovery and access. However, it is possible to include the gateway address as an endpoint. This results in a denial of service, since the endpoint can become stuck in a loop of requesting....
7.7CVSS
7.3AI Score
0.001EPSS
etcd before versions 3.3.23 and 3.4.10 does not perform any password length validation, which allows for very short passwords, such as those with a length of one. This may allow an attacker to guess or brute-force users' passwords with little computational...
7.5CVSS
7.4AI Score
0.002EPSS
In etcd before versions 3.3.23 and 3.4.10, certain directory paths are created (etcd data directory and the directory path when provided to automatically generate self-signed certificates for TLS connections with clients) with restricted access permissions (700) by using the os.MkdirAll. This...
7.1CVSS
7AI Score
0.0004EPSS
In etcd before versions 3.3.23 and 3.4.10, it is possible to have an entry index greater then the number of entries in the ReadAll method in wal/wal.go. This could cause issues when WAL entries are being read during consensus as an arbitrary etcd consensus participant could go down from a runtime.....
6.5CVSS
6.7AI Score
0.001EPSS
In etcd before versions 3.3.23 and 3.4.10, a large slice causes panic in decodeRecord method. The size of a record is stored in the length field of a WAL file and no additional validation is done on this data. Therefore, it is possible to forge an extremely large frame size that can...
6.5CVSS
6.6AI Score
0.001EPSS
etcd versions 3.2.x before 3.2.26 and 3.3.x before 3.3.11 are vulnerable to an improper authentication issue when role-based access control (RBAC) is used and client-cert-auth is enabled. If an etcd client server TLS certificate contains a Common Name (CN) which matches a valid RBAC username, a...
8.1CVSS
7.9AI Score
0.018EPSS
A cross-site request forgery flaw was found in etcd 3.3.1 and earlier. An attacker can set up a website that tries to send a POST request to the etcd server and modify a key. Adding a key is done with PUT so it is theoretically safe (can't PUT from an HTML form or such) but POST allows creating...
8.8CVSS
8AI Score
0.002EPSS
DNS rebinding vulnerability found in etcd 3.3.1 and earlier. An attacker can control his DNS records to direct to localhost, and trick the browser into sending requests to localhost (or any other...
5.5CVSS
6.2AI Score
0.001EPSS