Filtered by vendor Apereo
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Total
36 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2020-5229 | 1 Apereo | 1 Opencast | 2020-02-05 | 5.5 MEDIUM | 8.1 HIGH |
| Opencast before 8.1 stores passwords using the rather outdated and cryptographically insecure MD5 hash algorithm. Furthermore, the hashes are salted using the username instead of a random salt, causing hashes for users with the same username and password to collide which is problematic especially for popular users like the default `admin` user. This essentially means that for an attacker, it might be feasible to reconstruct a user's password given access to these hashes. Note that attackers needing access to the hashes means that they must gain access to the database in which these are stored first to be able to start cracking the passwords. The problem is addressed in Opencast 8.1 which now uses the modern and much stronger bcrypt password hashing algorithm for storing passwords. Note, that old hashes remain MD5 until the password is updated. For a list of users whose password hashes are stored using MD5, take a look at the `/user-utils/users/md5.json` REST endpoint. | |||||
| CVE-2020-5222 | 1 Apereo | 1 Opencast | 2020-02-05 | 6.5 MEDIUM | 8.8 HIGH |
| Opencast before 7.6 and 8.1 enables a remember-me cookie based on a hash created from the username, password, and an additional system key. This means that an attacker getting access to a remember-me token for one server can get access to all servers which allow log-in using the same credentials without ever needing the credentials. This problem is fixed in Opencast 7.6 and Opencast 8.1 | |||||
| CVE-2020-5206 | 1 Apereo | 1 Opencast | 2020-02-05 | 6.4 MEDIUM | 10.0 CRITICAL |
| In Opencast before 7.6 and 8.1, using a remember-me cookie with an arbitrary username can cause Opencast to assume proper authentication for that user even if the remember-me cookie was incorrect given that the attacked endpoint also allows anonymous access. This way, an attacker can, for example, fake a remember-me token, assume the identity of the global system administrator and request non-public content from the search service without ever providing any proper authentication. This problem is fixed in Opencast 7.6 and Opencast 8.1 | |||||
| CVE-2012-1104 | 3 Apereo, Debian, Linux | 3 Phpcas, Debian Linux, Linux Kernel | 2019-12-30 | 5.0 MEDIUM | 5.3 MEDIUM |
| A Security Bypass vulnerability exists in the phpCAS 1.2.2 library from the jasig project due to the way proxying of services are managed. | |||||
| CVE-2012-5583 | 1 Apereo | 1 Phpcas | 2019-12-30 | 5.8 MEDIUM | N/A |
| phpCAS before 1.3.2 does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate. | |||||
| CVE-2010-3690 | 1 Apereo | 1 Phpcas | 2019-12-30 | 4.3 MEDIUM | N/A |
| Multiple cross-site scripting (XSS) vulnerabilities in phpCAS before 1.1.3, when proxy mode is enabled, allow remote attackers to inject arbitrary web script or HTML via (1) a crafted Proxy Granting Ticket IOU (PGTiou) parameter to the callback function in client.php, (2) vectors involving functions that make getCallbackURL calls, or (3) vectors involving functions that make getURL calls. | |||||
| CVE-2010-3691 | 1 Apereo | 1 Phpcas | 2019-12-30 | 3.3 LOW | N/A |
| PGTStorage/pgt-file.php in phpCAS before 1.1.3, when proxy mode is enabled, allows local users to overwrite arbitrary files via a symlink attack on an unspecified file. | |||||
| CVE-2010-3692 | 1 Apereo | 1 Phpcas | 2019-12-30 | 6.4 MEDIUM | N/A |
| Directory traversal vulnerability in the callback function in client.php in phpCAS before 1.1.3, when proxy mode is enabled, allows remote attackers to create or overwrite arbitrary files via directory traversal sequences in a Proxy Granting Ticket IOU (PGTiou) parameter. | |||||
| CVE-2012-1105 | 3 Apereo, Debian, Fedoraproject | 3 Phpcas, Debian Linux, Fedora | 2019-12-17 | 2.1 LOW | 5.5 MEDIUM |
| An Information Disclosure vulnerability exists in the Jasig Project php-pear-CAS 1.2.2 package in the /tmp directory. The Central Authentication Service client library archives the debug logging file in an insecure manner. | |||||
| CVE-2017-1000221 | 1 Apereo | 1 Opencast | 2019-10-03 | 4.0 MEDIUM | 6.5 MEDIUM |
| In Opencast 2.2.3 and older if user names overlap, the Opencast search service used for publication to the media modules and players will handle the access control incorrectly so that users only need to match part of the user name used for the access restriction. For example, a user with the role ROLE_USER will have access to recordings published only for ROLE_USER_X. | |||||
| CVE-2017-1000071 | 1 Apereo | 1 Phpcas | 2019-10-03 | 6.8 MEDIUM | 8.1 HIGH |
| Jasig phpCAS version 1.3.4 is vulnerable to an authentication bypass in the validateCAS20 function when configured to authenticate against an old CAS server. | |||||
| CVE-2019-10754 | 1 Apereo | 1 Central Authentication Service | 2019-09-24 | 5.5 MEDIUM | 8.1 HIGH |
| Multiple classes used within Apereo CAS before release 6.1.0-RC5 makes use of apache commons-lang3 RandomStringUtils for token and ID generation which makes them predictable due to RandomStringUtils PRNG's algorithm not being cryptographically strong. | |||||
| CVE-2018-1000836 | 1 Apereo | 1 Bw-calendar-engine | 2019-02-07 | 6.8 MEDIUM | 9.0 CRITICAL |
| bw-calendar-engine version <= bw-calendar-engine-3.12.0 contains a XML External Entity (XXE) vulnerability in IscheduleClient XML Parser that can result in Disclosure of confidential data, denial of service, SSRF, port scanning. This attack appear to be exploitable via Man in the Middle or malicious server. | |||||
| CVE-2018-20000 | 1 Apereo | 1 Bw-webdav | 2019-01-24 | 5.0 MEDIUM | 7.5 HIGH |
| Apereo Bedework bw-webdav before 4.0.3 allows XXE attacks, as demonstrated by an invite-reply document that reads a local file, related to webdav/servlet/common/MethodBase.java and webdav/servlet/common/PostRequestPars.java. | |||||
| CVE-2014-2296 | 1 Apereo | 1 Cas Server | 2018-09-19 | 6.8 MEDIUM | 8.8 HIGH |
| XML external entity (XXE) vulnerability in java/org/jasig/cas/util/SamlUtils.java in Jasig CAS server before 3.4.12.1 and 3.5.x before 3.5.2.1, when Google Accounts Integration is enabled, allows remote unauthenticated users to bypass authentication via crafted XML data. | |||||
| CVE-2015-1169 | 1 Apereo | 1 Central Authentication Service | 2015-02-11 | 7.5 HIGH | N/A |
| Apereo Central Authentication Service (CAS) Server before 3.5.3 allows remote attackers to conduct LDAP injection attacks via a crafted username, as demonstrated by using a wildcard and a valid password to bypass LDAP authentication. | |||||