CVE-2020-24386
Dovecot IMAP IDLE Path Disclosure and Email Access Unauthorized Amplification
Description
An issue was discovered in Dovecot before 2.3.13. By using IMAP IDLE, an authenticated attacker can trigger unhibernation via attacker-controlled parameters, leading to access to other users' email messages (and path disclosure).
INFO
Published Date :
Jan. 4, 2021, 5:15 p.m.
Last Modified :
Nov. 21, 2024, 5:14 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.2
Exploitability Score :
1.6
Affected Products
The following products are affected by CVE-2020-24386
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2020-24386.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-24386 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-24386 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/160842/Dovecot-2.3.11.3-Access-Bypass.html Added Reference http://seclists.org/fulldisclosure/2021/Jan/18 Added Reference http://www.openwall.com/lists/oss-security/2021/01/04/4 Added Reference https://doc.dovecot.org/configuration_manual/hibernation/ Added Reference https://dovecot.org/pipermail/dovecot-news/2021-January/000450.html Added Reference https://dovecot.org/security Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GXDKFLOCUP7I4ELGQ2F4P5TGC6NXMYV7/ Added Reference https://security.gentoo.org/glsa/202101-01 Added Reference https://www.debian.org/security/2021/dsa-4825 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GXDKFLOCUP7I4ELGQ2F4P5TGC6NXMYV7/ [No types assigned] Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/GXDKFLOCUP7I4ELGQ2F4P5TGC6NXMYV7/ -
Modified Analysis by [email protected]
Sep. 02, 2022
Action Type Old Value New Value Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/GXDKFLOCUP7I4ELGQ2F4P5TGC6NXMYV7/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/GXDKFLOCUP7I4ELGQ2F4P5TGC6NXMYV7/ Mailing List, Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jan. 20, 2021
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/GXDKFLOCUP7I4ELGQ2F4P5TGC6NXMYV7/ [No Types Assigned] -
Modified Analysis by [email protected]
Jan. 11, 2021
Action Type Old Value New Value Removed CVSS V2 NIST (AV:N/AC:L/Au:S/C:P/I:P/A:P) Added CVSS V2 NIST (AV:N/AC:M/Au:S/C:P/I:P/A:N) Removed CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Added CVSS V3.1 NIST AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N Changed Reference Type http://packetstormsecurity.com/files/160842/Dovecot-2.3.11.3-Access-Bypass.html Mailing List, Third Party Advisory http://packetstormsecurity.com/files/160842/Dovecot-2.3.11.3-Access-Bypass.html Mailing List, Third Party Advisory, VDB Entry Changed Reference Type https://security.gentoo.org/glsa/202101-01 No Types Assigned https://security.gentoo.org/glsa/202101-01 Third Party Advisory -
CVE Modified by [email protected]
Jan. 10, 2021
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202101-01 [No Types Assigned] -
Initial Analysis by [email protected]
Jan. 07, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:S/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type http://packetstormsecurity.com/files/160842/Dovecot-2.3.11.3-Access-Bypass.html No Types Assigned http://packetstormsecurity.com/files/160842/Dovecot-2.3.11.3-Access-Bypass.html Mailing List, Third Party Advisory Changed Reference Type http://seclists.org/fulldisclosure/2021/Jan/18 No Types Assigned http://seclists.org/fulldisclosure/2021/Jan/18 Mailing List, Third Party Advisory Changed Reference Type http://www.openwall.com/lists/oss-security/2021/01/04/4 No Types Assigned http://www.openwall.com/lists/oss-security/2021/01/04/4 Mailing List, Third Party Advisory Changed Reference Type https://doc.dovecot.org/configuration_manual/hibernation/ No Types Assigned https://doc.dovecot.org/configuration_manual/hibernation/ Vendor Advisory Changed Reference Type https://dovecot.org/pipermail/dovecot-news/2021-January/000450.html No Types Assigned https://dovecot.org/pipermail/dovecot-news/2021-January/000450.html Mailing List, Vendor Advisory Changed Reference Type https://dovecot.org/security No Types Assigned https://dovecot.org/security Vendor Advisory Changed Reference Type https://www.debian.org/security/2021/dsa-4825 No Types Assigned https://www.debian.org/security/2021/dsa-4825 Third Party Advisory Added CWE NIST NVD-CWE-Other Added CPE Configuration OR *cpe:2.3:a:dovecot:dovecot:*:*:*:*:*:*:*:* versions from (including) 2.2.26 up to (excluding) 2.3.13 Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jan. 07, 2021
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/160842/Dovecot-2.3.11.3-Access-Bypass.html [No Types Assigned] -
CVE Modified by [email protected]
Jan. 06, 2021
Action Type Old Value New Value Added Reference http://seclists.org/fulldisclosure/2021/Jan/18 [No Types Assigned] -
CVE Modified by [email protected]
Jan. 05, 2021
Action Type Old Value New Value Added Reference https://www.debian.org/security/2021/dsa-4825 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-24386 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2020-24386
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.38 }} -0.00%
score
0.72611
percentile