CVE-2018-16476
published 2018-11-30CVE-2018-16476: A Broken Access Control vulnerability in Active Job versions >= 4.2.0 allows an attacker to craft user input which can cause Active Job to deserialize it using…
PriorityP344high7.5CVSS 3.0
AVNACLPRNUINSUCHINAN
EPSS
2.56%
83.4th percentile
A Broken Access Control vulnerability in Active Job versions >= 4.2.0 allows an attacker to craft user input which can cause Active Job to deserialize it using GlobalId and give them access to information that they should not have. This vulnerability has been fixed in versions 4.2.11, 5.0.7.1, 5.1.6.1, and 5.2.1.1.
Affected
14 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | rails | < rails 2:5.2.2+dfsg-1 (bookworm) | rails 2:5.2.2+dfsg-1 (bookworm) |
| https | github.com_rails_rails | — | — |
| https | github.com_rails_rails | — | — |
| https | github.com_rails_rails | — | — |
| https | github.com_rails_rails | — | — |
| redhat | cloudforms | — | — |
| rubyonrails | rails | >= 0 < 2:5.2.2+dfsg-1 | 2:5.2.2+dfsg-1 |
| rubyonrails | rails | >= 0 < 2:5.2.2+dfsg-1 | 2:5.2.2+dfsg-1 |
| rubyonrails | rails | >= 0 < 2:5.2.2+dfsg-1 | 2:5.2.2+dfsg-1 |
| rubyonrails | rails | >= 0 < 2:5.2.2+dfsg-1 | 2:5.2.2+dfsg-1 |
| rubyonrails | rails | >= 4.2.0 < 4.2.11 | 4.2.11 |
| rubyonrails | rails | >= 5.0.0 < 5.0.7.1 | 5.0.7.1 |
| rubyonrails | rails | >= 5.1.0 < 5.1.6.1 | 5.1.6.1 |
| rubyonrails | rails | >= 5.2.0 < 5.2.1.1 | 5.2.1.1 |
CVSS provenance
nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N
osv7.5HIGH
vendor_debian7.5HIGH
vendor_redhat7.5HIGH
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Red Hat
activejob: Information Exposure through deserialization using GlobalId
vendor_redhat·2018-11-27·CVSS 7.5
CVE-2018-16476 [HIGH] CWE-502 activejob: Information Exposure through deserialization using GlobalId
activejob: Information Exposure through deserialization using GlobalId
A Broken Access Control vulnerability in Active Job versions >= 4.2.0 allows an attacker to craft user input which can cause Active Job to deserialize it using GlobalId and give them access to information that they should not have. This vulnerability has been fixed in versions 4.2.11, 5.0.7.1, 5.1.6.1, and 5.2.1.1.
A deserialization flaw, leading to an information exposure flaw, was found in the activejob component used by Red Hat CloudForms and Red Hat Satellite. An attacker can use this flaw to leak memory addresses belonging to the aforementioned applications.
Package: tfm-ror51-rubygem-activejob (Red Hat Satellite 6) - Will not fix
Package: rh-ror42-rubygem-activejob (Red Hat Software Collections) - Will not fix
Debian
CVE-2018-16476: rails - A Broken Access Control vulnerability in Active Job versions >= 4.2.0 allows an ...
vendor_debian·2018·CVSS 7.5
CVE-2018-16476 [HIGH] CVE-2018-16476: rails - A Broken Access Control vulnerability in Active Job versions >= 4.2.0 allows an ...
A Broken Access Control vulnerability in Active Job versions >= 4.2.0 allows an attacker to craft user input which can cause Active Job to deserialize it using GlobalId and give them access to information that they should not have. This vulnerability has been fixed in versions 4.2.11, 5.0.7.1, 5.1.6.1, and 5.2.1.1.
Scope: local
bookworm: resolved (fixed in 2:5.2.2+dfsg-1)
bullseye: resolved (fixed in 2:5.2.2+dfsg-1)
forky: resolved (fixed in 2:5.2.2+dfsg-1)
sid: resolved (fixed in 2:5.2.2+dfsg-1)
trixie: resolved (fixed in 2:5.2.2+dfsg-1)
OSV
Improper Access Control in activejob
osv·2018-12-05
CVE-2018-16476 [HIGH] Improper Access Control in activejob
Improper Access Control in activejob
A Broken Access Control vulnerability in Active Job versions >= 4.2.0 allows an attacker to craft user input which can cause Active Job to deserialize it using GlobalId and give them access to information that they should not have.
GHSA
Improper Access Control in activejob
ghsa·2018-12-05
CVE-2018-16476 [HIGH] CWE-284 Improper Access Control in activejob
Improper Access Control in activejob
A Broken Access Control vulnerability in Active Job versions >= 4.2.0 allows an attacker to craft user input which can cause Active Job to deserialize it using GlobalId and give them access to information that they should not have.
OSV
CVE-2018-16476: A Broken Access Control vulnerability in Active Job versions >= 4
osv·2018-11-30·CVSS 7.5
CVE-2018-16476 [HIGH] CVE-2018-16476: A Broken Access Control vulnerability in Active Job versions >= 4
A Broken Access Control vulnerability in Active Job versions >= 4.2.0 allows an attacker to craft user input which can cause Active Job to deserialize it using GlobalId and give them access to information that they should not have. This vulnerability has been fixed in versions 4.2.11, 5.0.7.1, 5.1.6.1, and 5.2.1.1.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2018-16476 activejob: Information Exposure through deserialization using GlobalId
bugzilla·2018-12-13·CVSS 7.5
CVE-2018-16476 [HIGH] CVE-2018-16476 activejob: Information Exposure through deserialization using GlobalId
CVE-2018-16476 activejob: Information Exposure through deserialization using GlobalId
A Broken Access Control vulnerability in Active Job versions >= 4.2.0 allows an attacker to craft user input which can cause Active Job to deserialize it using GlobalId and give them access to information that they should not have.
References:
https://groups.google.com/d/msg/rubyonrails-security/FL4dSdzr2zw/zjKVhF4qBAAJ
https://weblog.rubyonrails.org/2018/11/27/Rails-4-2-5-0-5-1-5-2-have-been-released/
Discussion:
Created rubygem-activejob tracking bugs for this issue:
Affects: fedora-all [bug 1659224]
---
RHSCL is vulnerable. Here's an example of what the input looks like before and after serialization & deserialization:
```
(["gid://poc/Person/5"])
```
=>
```
([#]).
```
---
This issue has be
Bugzilla
CVE-2018-16476 rubygem-activejob: activejob: Information Exposure through deserialization using GlobalId [fedora-all]
bugzilla·2018-12-13·CVSS 7.5
CVE-2018-16476 [HIGH] CVE-2018-16476 rubygem-activejob: activejob: Information Exposure through deserialization using GlobalId [fedora-all]
CVE-2018-16476 rubygem-activejob: activejob: Information Exposure through deserialization using GlobalId [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this i
https://access.redhat.com/errata/RHSA-2019:0600https://groups.google.com/d/msg/rubyonrails-security/FL4dSdzr2zw/zjKVhF4qBAAJhttps://weblog.rubyonrails.org/2018/11/27/Rails-4-2-5-0-5-1-5-2-have-been-released/https://access.redhat.com/errata/RHSA-2019:0600https://groups.google.com/d/msg/rubyonrails-security/FL4dSdzr2zw/zjKVhF4qBAAJhttps://weblog.rubyonrails.org/2018/11/27/Rails-4-2-5-0-5-1-5-2-have-been-released/
2018-11-30
Published