CVSS: 9.0EPSS: 0%CPEs: 1EXPL: 0CVE-2022-36073 – RubyGems allows creation of users with arbitrary unverified emails
https://notcve.org/view.php?id=CVE-2022-36073
07 Sep 2022 — RubyGems.org is the Ruby community gem host. A bug in password & email change confirmation code allowed an attacker to change their RubyGems.org account's email to an unowned email address. Having access to an account whose email has been changed could enable an attacker to save API keys for that account, and when a legitimate user attempts to create an account with their email (and has to reset password to gain access) and is granted access to other gems, the attacker would then be able to publish and yank... • https://github.com/rubygems/rubygems.org/commit/90c9e6aac2d91518b479c51d48275c57de492d4d • CWE-287: Improper Authentication •
CVSS: 7.5EPSS: 0%CPEs: 4EXPL: 0CVE-2018-1000073 – rubygems: Path traversal when writing to a symlinked basedir outside of the root
https://notcve.org/view.php?id=CVE-2018-1000073
13 Mar 2018 — RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.3 and earlier, Ruby 2.5 series: 2.5.0 and earlier, prior to trunk revision 62422 contains a Directory Traversal vulnerability in install_location function of package.rb that can result in path traversal when writing to a symlinked basedir outside of the root. This vulnerability appears to have been fixed in 2.7.6. Las versiones de RubyGems de la serie Ruby 2.2: 2.2.9 y anteriores, de la serie Ruby 2... • http://blog.rubygems.org/2018/02/15/2.7.6-released.html • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') CWE-59: Improper Link Resolution Before File Access ('Link Following') •
CVSS: 7.8EPSS: 1%CPEs: 4EXPL: 0CVE-2018-1000074 – rubygems: Unsafe Object Deserialization Vulnerability in gem owner allowing arbitrary code execution on specially crafted YAML
https://notcve.org/view.php?id=CVE-2018-1000074
13 Mar 2018 — RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.3 and earlier, Ruby 2.5 series: 2.5.0 and earlier, prior to trunk revision 62422 contains a Deserialization of Untrusted Data vulnerability in owner command that can result in code execution. This attack appear to be exploitable via victim must run the `gem owner` command on a gem with a specially crafted YAML file. This vulnerability appears to have been fixed in 2.7.6. Las versiones de RubyGems de... • http://blog.rubygems.org/2018/02/15/2.7.6-released.html • CWE-502: Deserialization of Untrusted Data •
CVSS: 7.5EPSS: 1%CPEs: 5EXPL: 0CVE-2018-1000075 – rubygems: Infinite loop vulnerability due to negative size in tar header causes Denial of Service
https://notcve.org/view.php?id=CVE-2018-1000075
13 Mar 2018 — RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.3 and earlier, Ruby 2.5 series: 2.5.0 and earlier, prior to trunk revision 62422 contains a infinite loop caused by negative size vulnerability in ruby gem package tar header that can result in a negative size could cause an infinite loop.. This vulnerability appears to have been fixed in 2.7.6. Las versiones de RubyGems de la serie Ruby 2.2: 2.2.9 y anteriores, de la serie Ruby 2.3: 2.3.6 y anterio... • http://blog.rubygems.org/2018/02/15/2.7.6-released.html • CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •
CVSS: 9.8EPSS: 2%CPEs: 5EXPL: 0CVE-2018-1000076 – rubygems: Improper verification of signatures in tarball allows to install mis-signed gem
https://notcve.org/view.php?id=CVE-2018-1000076
13 Mar 2018 — RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.3 and earlier, Ruby 2.5 series: 2.5.0 and earlier, prior to trunk revision 62422 contains a Improper Verification of Cryptographic Signature vulnerability in package.rb that can result in a mis-signed gem could be installed, as the tarball would contain multiple gem signatures.. This vulnerability appears to have been fixed in 2.7.6. Las versiones de RubyGems de la serie Ruby 2.2: 2.2.9 y anteriores... • http://blog.rubygems.org/2018/02/15/2.7.6-released.html • CWE-347: Improper Verification of Cryptographic Signature •
CVSS: 5.5EPSS: 3%CPEs: 5EXPL: 0CVE-2018-1000077 – rubygems: Missing URL validation on spec home attribute allows malicious gem to set an invalid homepage URL
https://notcve.org/view.php?id=CVE-2018-1000077
13 Mar 2018 — RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.3 and earlier, Ruby 2.5 series: 2.5.0 and earlier, prior to trunk revision 62422 contains a Improper Input Validation vulnerability in ruby gems specification homepage attribute that can result in a malicious gem could set an invalid homepage URL. This vulnerability appears to have been fixed in 2.7.6. Las versiones de RubyGems de la serie Ruby 2.2: 2.2.9 y anteriores, de la serie Ruby 2.3: 2.3.6 y ... • http://blog.rubygems.org/2018/02/15/2.7.6-released.html • CWE-20: Improper Input Validation •
CVSS: 6.1EPSS: 1%CPEs: 5EXPL: 0CVE-2018-1000078 – rubygems: XSS vulnerability in homepage attribute when displayed via gem server
https://notcve.org/view.php?id=CVE-2018-1000078
13 Mar 2018 — RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.3 and earlier, Ruby 2.5 series: 2.5.0 and earlier, prior to trunk revision 62422 contains a Cross Site Scripting (XSS) vulnerability in gem server display of homepage attribute that can result in XSS. This attack appear to be exploitable via the victim must browse to a malicious gem on a vulnerable gem server. This vulnerability appears to have been fixed in 2.7.6. Las versiones de RubyGems de la se... • http://blog.rubygems.org/2018/02/15/2.7.6-released.html • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2018-1000079 – rubygems: Path traversal issue during gem installation allows to write to arbitrary filesystem locations
https://notcve.org/view.php?id=CVE-2018-1000079
13 Mar 2018 — RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.3 and earlier, Ruby 2.5 series: 2.5.0 and earlier, prior to trunk revision 62422 contains a Directory Traversal vulnerability in gem installation that can result in the gem could write to arbitrary filesystem locations during installation. This attack appear to be exploitable via the victim must install a malicious gem. This vulnerability appears to have been fixed in 2.7.6. Las versiones de RubyGem... • http://blog.rubygems.org/2018/02/15/2.7.6-released.html • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •
CVSS: 9.8EPSS: 7%CPEs: 87EXPL: 0CVE-2017-0903 – rubygems: Unsafe object deserialization through YAML formatted gem specifications
https://notcve.org/view.php?id=CVE-2017-0903
11 Oct 2017 — RubyGems versions between 2.0.0 and 2.6.13 are vulnerable to a possible remote code execution vulnerability. YAML deserialization of gem specifications can bypass class white lists. Specially crafted serialized objects can possibly be used to escalate to remote code execution. Las versiones de RubyGems entre la 2.0.0 y la 2.6.13 son vulnerables a una posible vulnerabilidad de ejecución remota de código. La deserialización YAML de especificaciones de gemas puede omitir listas blancas de clases. • http://blog.rubygems.org/2017/10/09/2.6.14-released.html • CWE-20: Improper Input Validation CWE-502: Deserialization of Untrusted Data •
CVSS: 7.5EPSS: 10%CPEs: 13EXPL: 1CVE-2017-0900 – rubygems: No size limit in summary length of gem spec
https://notcve.org/view.php?id=CVE-2017-0900
31 Aug 2017 — RubyGems version 2.6.12 and earlier is vulnerable to maliciously crafted gem specifications to cause a denial of service attack against RubyGems clients who have issued a `query` command. RubyGems 2.6.12 y anteriores es vulnerable a especificaciones de gemas manipuladas maliciosamente para provocar ataques de denegación de servicio contra clientes RubyGems que hayan enviado un comando query. It was found that rubygems could use an excessive amount of CPU while parsing a sufficiently long gem summary. A spec... • http://blog.rubygems.org/2017/08/27/2.6.13-released.html • CWE-20: Improper Input Validation CWE-138: Improper Neutralization of Special Elements •