CVE-2019-11358
MEDIUM severity · CVSS 6.1 · Prototype pollution
6.1CVSS MEDIUM
Summary
jQuery before 3.4.0, as used in Drupal, Backdrop CMS, and other products, mishandles jQuery.extend(true, {}, ...) because of Object.prototype pollution. If an unsanitized source object contained an enumerable __proto__ property, it could extend the native Object.prototype.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionRequired
Confidentiality impactLow
Integrity impactLow
Availability impactNone
Exploit probability (EPSS)87%
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected products we track (7)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: http://seclists.org/fulldisclosure/2019/May/11 ↗
Additional information
- NVD record
- http://seclists.org/fulldisclosure/2019/May/11Patch
- http://seclists.org/fulldisclosure/2019/May/13Patch
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00006.htmlAdvisory
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00025.htmlAdvisory
- http://packetstormsecurity.com/files/152787/dotCMS-5.1.1-Vulnerable-Dependencies.htmlAdvisory
- http://packetstormsecurity.com/files/153237/RetireJS-CORS-Issue-Script-Execution.htmlAdvisory
- http://packetstormsecurity.com/files/156743/OctoberCMS-Insecure-Dependencies.htmlAdvisory
- http://seclists.org/fulldisclosure/2019/May/10Advisory