Anolis OS update for ruby:2.7 module
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 2 |
| CVE-ID | CVE-2020-25613 CVE-2021-28965 |
| CWE-ID | CWE-444 CWE-611 |
| Exploitation vector | Network |
| Public exploit | Public exploit code for vulnerability #1 is available. |
| Vulnerable software |
Anolis OS Operating systems & Components / Operating system rubygems-devel Operating systems & Components / Operating system package or component rubygems Operating systems & Components / Operating system package or component rubygem-xmlrpc Operating systems & Components / Operating system package or component rubygem-test-unit Operating systems & Components / Operating system package or component rubygem-rdoc Operating systems & Components / Operating system package or component rubygem-rake Operating systems & Components / Operating system package or component rubygem-power_assert Operating systems & Components / Operating system package or component rubygem-pg-doc Operating systems & Components / Operating system package or component rubygem-net-telnet Operating systems & Components / Operating system package or component rubygem-mysql2-doc Operating systems & Components / Operating system package or component rubygem-mongo-doc Operating systems & Components / Operating system package or component rubygem-mongo Operating systems & Components / Operating system package or component rubygem-minitest Operating systems & Components / Operating system package or component rubygem-irb Operating systems & Components / Operating system package or component rubygem-bundler Operating systems & Components / Operating system package or component rubygem-bson-doc Operating systems & Components / Operating system package or component rubygem-abrt-doc Operating systems & Components / Operating system package or component rubygem-abrt Operating systems & Components / Operating system package or component ruby-doc Operating systems & Components / Operating system package or component ruby-default-gems Operating systems & Components / Operating system package or component rubygem-psych Operating systems & Components / Operating system package or component rubygem-pg Operating systems & Components / Operating system package or component rubygem-openssl Operating systems & Components / Operating system package or component rubygem-mysql2 Operating systems & Components / Operating system package or component rubygem-json Operating systems & Components / Operating system package or component rubygem-io-console Operating systems & Components / Operating system package or component rubygem-bson Operating systems & Components / Operating system package or component rubygem-bigdecimal Operating systems & Components / Operating system package or component ruby-libs Operating systems & Components / Operating system package or component ruby-devel Operating systems & Components / Operating system package or component ruby Operating systems & Components / Operating system package or component |
| Vendor | OpenAnolis |
Security Bulletin
This security bulletin contains information about 2 vulnerabilities.
1) Inconsistent interpretation of HTTP requests
EUVDB-ID: #VU47333
Risk: Medium
CVSSv4.0: 5.5 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/U:Green]
CVE-ID: CVE-2020-25613
CWE-ID:
CWE-444 - Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')
Exploit availability: Yes
DescriptionThe vulnerability allows a remote attacker to preform HTTP request smuggling attacks.
The vulnerability exists due to improper validation of HTTP requests. A remote attacker can send a specially crafted HTTP request to the server and smuggle arbitrary HTTP headers.
Successful exploitation of vulnerability may allow an attacker to poison HTTP cache and perform phishing attacks.
MitigationInstall updates from vendor's repository.
Vulnerable software versionsAnolis OS: 8
rubygems-devel: before 3.1.6-136
rubygems: before 3.1.6-136
rubygem-xmlrpc: before 0.3.0-136
rubygem-test-unit: before 3.3.4-136
rubygem-rdoc: before 6.2.1-136
rubygem-rake: before 13.0.1-136
rubygem-power_assert: before 1.1.7-136
rubygem-pg-doc: before 1.2.3-1.0.1
rubygem-net-telnet: before 0.2.0-136
rubygem-mysql2-doc: before 0.5.3-1
rubygem-mongo-doc: before 2.11.3-1
rubygem-mongo: before 2.11.3-1
rubygem-minitest: before 5.13.0-136
rubygem-irb: before 1.2.6-136
rubygem-bundler: before 2.1.4-136
rubygem-bson-doc: before 4.8.1-1
rubygem-abrt-doc: before 0.4.0-1
rubygem-abrt: before 0.4.0-1
ruby-doc: before 2.7.3-136
ruby-default-gems: before 2.7.3-136
rubygem-psych: before 3.1.0-136
rubygem-pg: before 1.2.3-1.0.1
rubygem-openssl: before 2.1.2-136
rubygem-mysql2: before 0.5.3-1
rubygem-json: before 2.3.0-136
rubygem-io-console: before 0.5.6-136
rubygem-bson: before 4.8.1-1
rubygem-bigdecimal: before 2.0.0-136
ruby-libs: before 2.7.3-136
ruby-devel: before 2.7.3-136
ruby: before 2.7.3-136
CPE2.3- cpe:2.3:o:openanolis:anolis_os:8:*:*:*:*:*:*:*
- cpe:2.3:o:openanolis:rubygems-devel:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygems:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-xmlrpc:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-test-unit:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-rdoc:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-rake:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-power_assert:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-pg-doc:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-net-telnet:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-mysql2-doc:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-mongo-doc:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-mongo:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-minitest:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-irb:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-bundler:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-bson-doc:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-abrt-doc:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-abrt:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:ruby-doc:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:ruby-default-gems:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-psych:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-pg:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-openssl:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-mysql2:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-json:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-io-console:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-bson:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-bigdecimal:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:ruby-libs:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:ruby-devel:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:ruby:*:*:*:*:*:anolis_os:*:*
https://anas.openanolis.cn/errata/detail/ANSA-2021:0054
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.
2) XML External Entity injection
EUVDB-ID: #VU52000
Risk: Medium
CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2021-28965
CWE-ID:
CWE-611 - Improper Restriction of XML External Entity Reference ('XXE')
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to insufficient validation of user-supplied XML input. A remote attacker can pass a specially crafted XML code to the affected application and view contents of arbitrary files on the system or initiate requests to external systems.
Successful exploitation of the vulnerability may allow an attacker to view contents of arbitrary file on the server or perform network scanning of internal and external infrastructure.
MitigationInstall updates from vendor's repository.
Vulnerable software versionsAnolis OS: 8
rubygems-devel: before 3.1.6-136
rubygems: before 3.1.6-136
rubygem-xmlrpc: before 0.3.0-136
rubygem-test-unit: before 3.3.4-136
rubygem-rdoc: before 6.2.1-136
rubygem-rake: before 13.0.1-136
rubygem-power_assert: before 1.1.7-136
rubygem-pg-doc: before 1.2.3-1.0.1
rubygem-net-telnet: before 0.2.0-136
rubygem-mysql2-doc: before 0.5.3-1
rubygem-mongo-doc: before 2.11.3-1
rubygem-mongo: before 2.11.3-1
rubygem-minitest: before 5.13.0-136
rubygem-irb: before 1.2.6-136
rubygem-bundler: before 2.1.4-136
rubygem-bson-doc: before 4.8.1-1
rubygem-abrt-doc: before 0.4.0-1
rubygem-abrt: before 0.4.0-1
ruby-doc: before 2.7.3-136
ruby-default-gems: before 2.7.3-136
rubygem-psych: before 3.1.0-136
rubygem-pg: before 1.2.3-1.0.1
rubygem-openssl: before 2.1.2-136
rubygem-mysql2: before 0.5.3-1
rubygem-json: before 2.3.0-136
rubygem-io-console: before 0.5.6-136
rubygem-bson: before 4.8.1-1
rubygem-bigdecimal: before 2.0.0-136
ruby-libs: before 2.7.3-136
ruby-devel: before 2.7.3-136
ruby: before 2.7.3-136
CPE2.3- cpe:2.3:o:openanolis:anolis_os:8:*:*:*:*:*:*:*
- cpe:2.3:o:openanolis:rubygems-devel:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygems:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-xmlrpc:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-test-unit:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-rdoc:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-rake:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-power_assert:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-pg-doc:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-net-telnet:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-mysql2-doc:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-mongo-doc:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-mongo:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-minitest:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-irb:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-bundler:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-bson-doc:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-abrt-doc:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-abrt:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:ruby-doc:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:ruby-default-gems:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-psych:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-pg:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-openssl:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-mysql2:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-json:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-io-console:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-bson:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:rubygem-bigdecimal:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:ruby-libs:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:ruby-devel:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:o:openanolis:ruby:*:*:*:*:*:anolis_os:*:*
https://anas.openanolis.cn/errata/detail/ANSA-2021:0054
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
