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CVE-2020-10753

ceph: radosgw: HTTP header injection via CORS ExposeHeader tag

A flaw was found in the Red Hat Ceph Storage RadosGW (Ceph Object Gateway). The vulnerability is related to the injection of HTTP headers via a CORS ExposeHeader tag. The newline character in the ExposeHeader tag in the CORS configuration file generates a header injection in the response when the CORS request is made. Ceph versions 3.x and 4.x are vulnerable to this issue.

CVSS 3.1 · 5.4 Medium EPSS 1.5% KEV · Not listed
Vendors
Canonical Fedoraproject Linuxfoundation and 2 more
Products
Ubuntu Linux Fedora Ceph and 3 more
CVE-2020-10685

Ansible: modules which use files encrypted with vault are not properly cleaned up

A flaw was found in Ansible Engine affecting Ansible Engine versions 2.7.x before 2.7.17 and 2.8.x before 2.8.11 and 2.9.x before 2.9.7 as well as Ansible Tower before and including versions 3.4.5 and 3.5.5 and 3.6.3 when using modules which decrypts vault files such as assemble, script, unarchive, win_copy, aws_s3 or copy modules. The temporary directory is created in /tmp leaves the s ts unencrypted. On Operating Systems which /tmp is not a tmpfs but part of the root partition, the directory is only cleared on boot and the decryp emains when the host is switched off. The system will be vulnerable when the system is not running. So decrypted data must be cleared as soon as possible and the data which normally is encrypted ble.

CVSS 3.1 · 5 Medium EPSS < 1% KEV · Not listed
Vendors
Debian Redhat
Products
Debian Linux Ansible Engine Ansible Tower and 3 more
CVE-2019-19337

ceph: denial of service in RGW daemon

A flaw was found in Red Hat Ceph Storage version 3 in the way the Ceph RADOS Gateway daemon handles S3 requests. An authenticated attacker can abuse this flaw by causing a remote denial of service by sending a specially crafted HTTP Content-Length header to the Ceph RADOS Gateway server.

CVSS 3.1 · 6.5 Medium EPSS 1.3% KEV · Not listed
Vendors
Redhat
Products
Ceph Storage
CVE-2019-14905

Ansible: malicious code could craft filename in nxos_file_copy module

A vulnerability was found in Ansible Engine versions 2.9.x before 2.9.3, 2.8.x before 2.8.8, 2.7.x before 2.7.16 and earlier, where in Ansible's nxos_file_copy module can be used to copy files to a flash or bootflash on NXOS devices. Malicious code could craft the filename parameter to perform OS command injections. This could result in a loss of confidentiality of the system among other issues.

CVSS 3.1 · 5.6 Medium EPSS < 1% KEV · Not listed
Vendors
Fedoraproject Opensuse Redhat
Products
Fedora Backports Sle Leap and 5 more
CVE-2019-14864

Ansible: Splunk and Sumologic callback plugins leak sensitive data in logs

Ansible, versions 2.9.x before 2.9.1, 2.8.x before 2.8.7 and Ansible versions 2.7.x before 2.7.15, is not respecting the flag no_log set it to True when Sumologic and Splunk callback plugins are used send tasks results events to collectors. This would discloses and collects any sensitive data.

CVSS 3.1 · 6.5 Medium EPSS 1.9% KEV · Not listed
Vendors
Debian Opensuse Redhat
Products
Debian Linux Backports Sle Leap and 6 more
CVE-2019-14859

python-ecdsa: DER encoding is not being verified in signatures

A flaw was found in all python-ecdsa versions before 0.13.3, where it did not correctly verify whether signatures used DER encoding. Without this verification, a malformed signature could be accepted, making the signature malleable. Without proper verification, an attacker could use a malleable signature to create false transactions.

CVSS 3.1 · 9.1 Critical EPSS 1.5% KEV · Not listed
Vendors
Python-ecdsa Project Redhat
Products
Python-ecdsa Ceph Storage Openstack and 3 more
CVE-2018-7262

ceph: Unauthenticated malformed HTTP requests handled by rgw_civetweb.cc:RGW::init_env() can lead to denial of service

In Ceph before 12.2.3 and 13.x through 13.0.1, the rgw_civetweb.cc RGWCivetWeb::init_env function in radosgw doesn't handle malformed HTTP headers properly, allowing for denial of service.

CVSS 3.0 · 7.5 High EPSS 2.9% KEV · Not listed
Vendors
Fedoraproject Redhat
Products
Fedora Ceph Ceph Storage
CVE-2018-1129

ceph: cephx uses weak signatures

A flaw was found in the way signature calculation was handled by cephx authentication protocol. An attacker having access to ceph cluster network who is able to alter the message payload was able to bypass signature checks done by cephx protocol. Ceph branches master, mimic, luminous and jewel are believed to be vulnerable.

CVSS 3.0 · 6.5 Medium EPSS 1.9% KEV · Not listed
Vendors
Ceph Debian Opensuse and 1 more
Products
Ceph Debian Linux Leap and 7 more
CVE-2018-1128

ceph: cephx protocol is vulnerable to replay attack

It was found that cephx authentication protocol did not verify ceph clients correctly and was vulnerable to replay attack. Any attacker having access to ceph cluster network who is able to sniff packets on network can use this vulnerability to authenticate with ceph service and perform actions allowed by ceph service. Ceph branches master, mimic, luminous and jewel are believed to be vulnerable.

CVSS 3.0 · 7.5 High EPSS 1.4% KEV · Not listed
Vendors
Debian Opensuse Redhat
Products
Debian Linux Leap Ceph and 7 more
CVE-2018-1059

dpdk: Information exposure in unchecked guest physical to host virtual address translations

The DPDK vhost-user interface does not check to verify that all the requested guest physical range is mapped and contiguous when performing Guest Physical Addresses to Host Virtual Addresses translations. This may lead to a malicious guest exposing vhost-user backend process memory. All versions before 18.02.1 are vulnerable.

CVSS 3.0 · 6.1 Medium EPSS < 1% KEV · Not listed
Vendors
Canonical Dpdk Redhat
Products
Ubuntu Linux Data Plane Development Kit Ceph Storage and 8 more
CVE-2018-18623

grafana: XSS vulnerability via the "Dashboard > Text Panel" screen

Grafana 5.3.1 has XSS via the "Dashboard > Text Panel" screen. NOTE: this issue exists because of an incomplete fix for CVE-2018-12099.

CVSS 3.1 · 6.1 Medium EPSS 1.8% KEV · Not listed
Vendors
Grafana Redhat
Products
Grafana Ceph Storage
CVE-2018-16889

ceph: debug logging for v4 auth does not sanitize encryption keys

Ceph does not properly sanitize encryption keys in debug logging for v4 auth. This results in the leaking of encryption key information in log files via plaintext. Versions up to v13.2.4 are vulnerable.

CVSS 3.0 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
Redhat
Products
Ceph Ceph Storage
CVE-2018-16846

ceph: ListBucket max-keys has no defined limit in the RGW codebase

It was found in Ceph versions before 13.2.4 that authenticated ceph RGW users can cause a denial of service against OMAPs holding bucket indices.

CVSS 3.1 · 6.5 Medium EPSS 2.1% KEV · Not listed
Vendors
Canonical Debian Opensuse and 1 more
Products
Ubuntu Linux Debian Linux Leap and 3 more
CVE-2018-15727

grafana: authentication bypass knowing only a username of an LDAP or OAuth user

Grafana 2.x, 3.x, and 4.x before 4.6.4 and 5.x before 5.2.3 allows authentication bypass because an attacker can generate a valid "remember me" cookie knowing only a username of an LDAP or OAuth user.

CVSS 3.0 · 9.8 Critical EPSS 63.1% KEV · Not listed
Vendors
Grafana Redhat
Products
Grafana Ceph Storage Storage
CVE-2018-14662

ceph: authenticated user with read only permissions can steal dm-crypt / LUKS key

It was found Ceph versions before 13.2.4 that authenticated ceph users with read only permissions could steal dm-crypt encryption keys used in ceph disk encryption.

CVSS 3.1 · 5.7 Medium EPSS < 1% KEV · Not listed
Vendors
Canonical Debian Opensuse and 1 more
Products
Ubuntu Linux Debian Linux Leap and 3 more
CVE-2018-14649

ceph-iscsi-cli: rbd-target-api service runs in debug mode allowing for remote command execution

It was found that ceph-isci-cli package as shipped by Red Hat Ceph Storage 2 and 3 is using python-werkzeug in debug shell mode. This is done by setting debug=True in file /usr/bin/rbd-target-api provided by ceph-isci-cli package. This allows unauthenticated attackers to access this debug shell and escalate privileges. Once an attacker has successfully connected to this debug shell they will be able to execute arbitrary commands remotely. These commands will run with the same privileges as of user executing the application which is using python-werkzeug with debug shell mode enabled. In - Red Hat Ceph Storage 2 and 3, ceph-isci-cli package runs python-werkzeug library with root level permissions.

CVSS 3.0 · 9.8 Critical EPSS 12.0% KEV · Not listed
Vendors
Redhat
Products
Ceph-iscsi-cli Ceph Storage Enterprise Linux Desktop and 2 more