Improper access control in mail module (notifications) in Odoo Community 14.0 and earlier and Odoo Enterprise 14.0 and earlier, allows remote authenticated users to obtain access to arbitrary messages in conversations they were not a party to.
cpe:2.3:a:odoo:odoo:*:*:*:*:community:*:*:*
2DBCA075-326A-4F0F-89B9-1437744D0FFC
14.0
cpe:2.3:a:odoo:odoo:*:*:*:*:enterprise:*:*:*
70406DFC-3BE1-46D3-BDDA-47D2156733D9
14.0
OR
# Security Advisory - CVE-2019-11784

**Affects**: Odoo 14.0 and earlier (Community and Enterprise Editions)
**CVE ID**: [CVE-2019-11784](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11784)
**Component**: Discuss

Improper access control in mail module (notifications) in Odoo Community
14.0 and earlier and Odoo Enterprise 14.0 and earlier, allows remote
authenticated users to obtain access to arbitrary messages in conversations
they were not a party to.

## I.   Background

The Discuss application provides generic productivity components to other Odoo
Apps, including a system allowing users to create private or public discussion
channels. This system allows to two users to chat together.

## II.  Problem Description

A missing access control allowed unauthorized users to grant themselves read
access to messages in conversations they were not originally invited to.


## III. Impact

**Attack Vector**: Network exploitable
**Authentication**: User account required
**CVSS3 Score**: Medium :: 6.5
**CVSS3 Vector**: [CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N](https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)

A malicious external user who has been granted Portal access could
send a specially crafted request to grant themselves read access to
abitrary messages in the database, allowing them to read private
discussions.

Odoo S.A. is not aware of any use of this vulnerability in the wild.


## IV.  Workaround

There is no known workaround, applying the patches is strongly recommended.

Odoo Cloud servers have been patched as soon as the correction was available.


## V.   Solution

Apply the patches corresponding to your Odoo installation, or upgrade
to the latest revision, either via GitHub or by downloading the
latest version from https://www.odoo.com/page/download
or http://nightly.odoo.com

To apply the patch, change into the main directory of your Odoo
installation (the one containing "openerp" and "addons" directories),
then execute the patch command, typically:

       patch -p0 -f < /path/to/the_patch_file.patch

This command assumes your installation layout corresponds to
the latest source code layout of the Odoo project on GitHub.
If your installation differs, please extract the various patch
hunks from the files and apply them in the appropriate locations.


## VI.  Correction details

The following list contains the revisions after which the vulnerability
is corrected:

- 11.0: 2dd4b24047e0961d4be6f4ffa3e444b48e80182a
- 12.0: 07c5a44c64de2f54c603e0c82c19eb06e5c86592
- 13.0: 340f6baf61d7d91c0a97e7f9f900884a65b9077c
- 14.0: a98eb03c9163188eae471e2542a0746fa6854d20
- 14.0-ent, 13.0-ent, 12.0-ent and 11.0-ent (Enterprise): see 14.0, 13.0,
  12.0 and 11.0.

[SEC] CVE-2019-11784 - Affects: Odoo 14.0 and earlier (Community an...
This is a GitHub Issue
repo:odoo
owner:odoo
Title : [SEC] CVE-2019-11784 - Affects: Odoo 14.0 and earlier (Community an...
Issue date:

--- start body ---
# Security Advisory - CVE-2019-11784

**Affects**: Odoo 14.0 and earlier (Community and Enterprise Editions)
**CVE ID**: [CVE-2019-11784](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11784)
**Component**: Discuss

Improper access control in mail module (notifications) in Odoo Community
14.0 and earlier and Odoo Enterprise 14.0 and earlier, allows remote
authenticated users to obtain access to arbitrary messages in conversations
they were not a party to.

## I.   Background

The Discuss application provides generic productivity components to other Odoo
Apps, including a system allowing users to create private or public discussion
channels. This system allows to two users to chat together.

## II.  Problem Description

A missing access control allowed unauthorized users to grant themselves read
access to messages in conversations they were not originally invited to.


## III. Impact

**Attack Vector**: Network exploitable
**Authentication**: User account required
**CVSS3 Score**: Medium :: 6.5
**CVSS3 Vector**: [CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N](https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)

A malicious external user who has been granted Portal access could
send a specially crafted request to grant themselves read access to
abitrary messages in the database, allowing them to read private
discussions.

Odoo S.A. is not aware of any use of this vulnerability in the wild.


## IV.  Workaround

There is no known workaround, applying the patches is strongly recommended.

Odoo Cloud servers have been patched as soon as the correction was available.


## V.   Solution

Apply the patches corresponding to your Odoo installation, or upgrade
to the latest revision, either via GitHub or by downloading the
latest version from https://www.odoo.com/page/download
or http://nightly.odoo.com

To apply the patch, change into the main directory of your Odoo
installation (the one containing "openerp" and "addons" directories),
then execute the patch command, typically:

       patch -p0 -f < /path/to/the_patch_file.patch

This command assumes your installation layout corresponds to
the latest source code layout of the Odoo project on GitHub.
If your installation differs, please extract the various patch
hunks from the files and apply them in the appropriate locations.


## VI.  Correction details

The following list contains the revisions after which the vulnerability
is corrected:

- 11.0: 2dd4b24047e0961d4be6f4ffa3e444b48e80182a
- 12.0: 07c5a44c64de2f54c603e0c82c19eb06e5c86592
- 13.0: 340f6baf61d7d91c0a97e7f9f900884a65b9077c
- 14.0: a98eb03c9163188eae471e2542a0746fa6854d20
- 14.0-ent, 13.0-ent, 12.0-ent and 11.0-ent (Enterprise): see 14.0, 13.0,
  12.0 and 11.0.

--- end body ---

comments :
--- start comments ---

--- end comments ---