
CVE-2021-23128 – [20210302] - Core - Potential Insecure FOFEncryptRandval
https://notcve.org/view.php?id=CVE-2021-23128
04 Mar 2021 — An issue was discovered in Joomla! 3.2.0 through 3.9.24. The core shipped but unused randval implementation within FOF (FOFEncryptRandval) used an potential insecure implemetation. That has now been replaced with a call to 'random_bytes()' and its backport that is shipped within random_compat. Se detectó un problema en Joomla! • https://developer.joomla.org/security-centre/842-20210302-core-potential-insecure-fofencryptrandval.html •

CVE-2021-23127 – [20210301] - Core - Insecure randomness within 2FA secret generation
https://notcve.org/view.php?id=CVE-2021-23127
04 Mar 2021 — An issue was discovered in Joomla! 3.2.0 through 3.9.24. Usage of an insufficient length for the 2FA secret accoring to RFC 4226 of 10 bytes vs 20 bytes. Se detectó un problema en Joomla! versiones 3.2.0 hasta 3.9.24. • https://developer.joomla.org/security-centre/841-20210301-core-insecure-randomness-within-2fa-secret-generation.html •

CVE-2021-23126 – [20210301] - Core - Insecure randomness within 2FA secret generation
https://notcve.org/view.php?id=CVE-2021-23126
04 Mar 2021 — An issue was discovered in Joomla! 3.2.0 through 3.9.24. Usage of the insecure rand() function within the process of generating the 2FA secret. Se detectó un problema en Joomla! versiones 3.2.0 hasta 3.9.24. • https://developer.joomla.org/security-centre/841-20210301-core-insecure-randomness-within-2fa-secret-generation.html • CWE-338: Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG) •

CVE-2021-23125 – [20210103] - Core - XSS in com_tags image parameters
https://notcve.org/view.php?id=CVE-2021-23125
12 Jan 2021 — An issue was discovered in Joomla! 3.1.0 through 3.9.23. The lack of escaping of image-related parameters in multiple com_tags views cause lead to XSS attack vectors. Se detectó un problema en Joomla! versiones 3.1.0 hasta 3.9.23. • https://developer.joomla.org/security-centre/838-20210103-core-xss-in-com-tags-image-parameters.html • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVE-2021-23124 – [20210102] - Core - XSS in mod_breadcrumbs aria-label attribute
https://notcve.org/view.php?id=CVE-2021-23124
12 Jan 2021 — An issue was discovered in Joomla! 3.9.0 through 3.9.23. The lack of escaping in mod_breadcrumbs aria-label attribute allows XSS attacks. Se detectó un problema en Joomla! versiones 3.9.0 hasta 3.9.23. • https://developer.joomla.org/security-centre/837-20210102-core-xss-in-mod-breadcrumbs-aria-label-attribute.html • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVE-2021-23123 – [20210101] - Core - com_modules exposes module names
https://notcve.org/view.php?id=CVE-2021-23123
12 Jan 2021 — An issue was discovered in Joomla! 3.0.0 through 3.9.23. The lack of ACL checks in the orderPosition endpoint of com_modules leak names of unpublished and/or inaccessible modules. Se detectó un problema en Joomla! versiones 3.0.0 hasta 3.9.23. • https://developer.joomla.org/security-centre/836-20210101-core-com-modules-exposes-module-names.html • CWE-862: Missing Authorization •

CVE-2020-35616 – [20201107] - Core - Write ACL violation in multiple core views
https://notcve.org/view.php?id=CVE-2020-35616
28 Dec 2020 — An issue was discovered in Joomla! 1.7.0 through 3.9.22. Lack of input validation while handling ACL rulesets can cause write ACL violations. Se detectó un problema en Joomla! versiones 1.7.0 hasta 3.9.22. • https://developer.joomla.org/security-centre/834-20201107-core-write-acl-violation-in-multiple-core-views.html • CWE-20: Improper Input Validation •

CVE-2020-35615 – [20201106] - Core - CSRF in com_privacy emailexport feature
https://notcve.org/view.php?id=CVE-2020-35615
28 Dec 2020 — An issue was discovered in Joomla! 2.5.0 through 3.9.22. A missing token check in the emailexport feature of com_privacy causes a CSRF vulnerability. Se detectó un problema en Joomla! versiones 2.5.0 hasta 3.9.22. • https://developer.joomla.org/security-centre/833-20201106-core-csrf-in-com-privacy-emailexport-feature.html • CWE-352: Cross-Site Request Forgery (CSRF) •

CVE-2020-35614 – [20201105] - Core - User Enumeration in backend login
https://notcve.org/view.php?id=CVE-2020-35614
28 Dec 2020 — An issue was discovered in Joomla! 3.9.0 through 3.9.22. Improper handling of the username leads to a user enumeration attack vector in the backend login page. Se detectó un problema en Joomla! versiones 3.9.0 hasta 3.9.22. • https://developer.joomla.org/security-centre/832-20201105-core-user-enumeration-in-backend-login.html •

CVE-2020-35613 – [20201104] - Core - SQL injection in com_users list view
https://notcve.org/view.php?id=CVE-2020-35613
28 Dec 2020 — An issue was discovered in Joomla! 3.0.0 through 3.9.22. Improper filter blacklist configuration leads to a SQL injection vulnerability in the backend user list. Se detectó un problema en Joomla! versiones 3.0.0 hasta 3.9.22. • https://developer.joomla.org/security-centre/831-20201104-core-sql-injection-in-com-users-list-view.html • CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') •