Risk | Low |
Patch available | YES |
Number of vulnerabilities | 4 |
CVE-ID | CVE-2017-11430 CVE-2017-11429 CVE-2017-11428 CVE-2017-11427 |
CWE-ID | CWE-611 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software Subscribe |
OmniAuth Client/Desktop applications / Other client software Clever saml2-js Server applications / Application servers OneLogin ruby-saml Client/Desktop applications / Software for system administration OneLogin python-saml Client/Desktop applications / Software for system administration |
Vendor |
OmniAuth Clever Ruby Python.org |
Security Bulletin
This security bulletin contains information about 4 vulnerabilities.
EUVDB-ID: #VU10773
Risk: Low
CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2017-11430
CWE-ID:
CWE-611 - Improper Restriction of XML External Entity Reference ('XXE')
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform XXE attack.
The vulnerability exists due to an implementation flaw in the SAML open-source library. A remote attacker can add or modify specially crafted XML data, modify digital signatures of user attribute data and impersonate a user or obtain potentially sensitive information.
Install update from vendor's website.
Vulnerable software versionsOmniAuth: SAML
External linkshttp://github.com/omniauth/omniauth-saml
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.
EUVDB-ID: #VU10774
Risk: Low
CVSSv3.1: 4.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2017-11429
CWE-ID:
CWE-611 - Improper Restriction of XML External Entity Reference ('XXE')
Exploit availability: No
DescriptionThe vulnerability allows a remote authenticated attacker to perform XXE attack.
The vulnerability exists due to an implementation flaw in the saml2-js open-source library. A remote attacker can add or modify specially crafted XML data, modify digital signatures of user attribute data and impersonate a user or obtain potentially sensitive information.
Install update from vendor's website.
Vulnerable software versionsClever saml2-js: 1.0 - 2.0
External linkshttp://github.com/Clever/saml2
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU10775
Risk: Low
CVSSv3.1: 4.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2017-11428
CWE-ID:
CWE-611 - Improper Restriction of XML External Entity Reference ('XXE')
Exploit availability: No
DescriptionThe vulnerability allows a remote authenticated attacker to perform XXE attack.
The vulnerability exists due to an implementation flaw in the ruby-saml open-source library. A remote attacker can add or modify specially crafted XML data, modify digital signatures of user attribute data and impersonate a user or obtain potentially sensitive information.
Install update from vendor's website.
Vulnerable software versionsOneLogin ruby-saml: 1.7.0
External linkshttp://github.com/onelogin/ruby-saml/releases/tag/v1.7.0
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU10776
Risk: Low
CVSSv3.1: 4.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2017-11427
CWE-ID:
CWE-611 - Improper Restriction of XML External Entity Reference ('XXE')
Exploit availability: No
DescriptionThe vulnerability allows a remote authenticated attacker to perform XXE attack.
The vulnerability exists due to an implementation flaw in the python-saml open-source library. A remote attacker can add or modify specially crafted XML data, modify digital signatures of user attribute data and impersonate a user or obtain potentially sensitive information.
Install update from vendor's website.
Vulnerable software versionsOneLogin python-saml: 1.4.0 - 2.4.0
External linkshttp://github.com/onelogin/python3-saml/releases/tag/v1.4.0
http://github.com/onelogin/python-saml/releases/tag/v2.4.0
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.