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Vulnerability Details : CVE-2018-18898

The email-ingestion feature in Best Practical Request Tracker 4.1.13 through 4.4 allows denial of service by remote attackers via an algorithmic complexity attack on email address parsing.
Publish Date : 2019-03-21 Last Update Date : 2019-07-16
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 20

- Products Affected By CVE-2018-18898

# Product Type Vendor Product Version Update Edition Language
1 Application Bestpractical Request Tracker 4.1.13 Version Details Vulnerabilities
2 Application Bestpractical Request Tracker 4.1.14 Version Details Vulnerabilities
3 Application Bestpractical Request Tracker 4.1.15 Version Details Vulnerabilities
4 Application Bestpractical Request Tracker 4.1.16 Version Details Vulnerabilities
5 Application Bestpractical Request Tracker 4.1.17 Version Details Vulnerabilities
6 Application Bestpractical Request Tracker 4.1.18 Version Details Vulnerabilities
7 Application Bestpractical Request Tracker 4.1.19 Version Details Vulnerabilities
8 Application Bestpractical Request Tracker 4.1.20 Version Details Vulnerabilities
9 Application Bestpractical Request Tracker 4.1.21 Version Details Vulnerabilities
10 Application Bestpractical Request Tracker 4.1.22 Version Details Vulnerabilities
11 Application Bestpractical Request Tracker 4.1.23 Version Details Vulnerabilities
12 Application Bestpractical Request Tracker 4.2.0 Version Details Vulnerabilities
13 Application Bestpractical Request Tracker 4.2.1 Version Details Vulnerabilities
14 Application Bestpractical Request Tracker 4.2.2 Version Details Vulnerabilities
15 Application Bestpractical Request Tracker 4.2.3 Version Details Vulnerabilities
16 Application Bestpractical Request Tracker 4.2.4 Version Details Vulnerabilities
17 Application Bestpractical Request Tracker 4.2.5 Version Details Vulnerabilities
18 Application Bestpractical Request Tracker 4.2.6 Version Details Vulnerabilities
19 Application Bestpractical Request Tracker 4.2.7 Version Details Vulnerabilities
20 Application Bestpractical Request Tracker 4.2.8 Version Details Vulnerabilities
21 Application Bestpractical Request Tracker 4.2.9 Version Details Vulnerabilities
22 Application Bestpractical Request Tracker 4.2.10 Version Details Vulnerabilities
23 Application Bestpractical Request Tracker 4.2.11 Version Details Vulnerabilities
24 Application Bestpractical Request Tracker 4.2.12 Version Details Vulnerabilities
25 Application Bestpractical Request Tracker 4.2.13 Version Details Vulnerabilities
26 Application Bestpractical Request Tracker 4.2.14 Version Details Vulnerabilities
27 Application Bestpractical Request Tracker 4.2.15 Version Details Vulnerabilities
28 Application Bestpractical Request Tracker 4.2.16 Version Details Vulnerabilities
29 Application Bestpractical Request Tracker 4.3.0 Version Details Vulnerabilities
30 Application Bestpractical Request Tracker 4.3.1 Version Details Vulnerabilities
31 Application Bestpractical Request Tracker 4.3.2 Version Details Vulnerabilities
32 Application Bestpractical Request Tracker 4.3.3 Version Details Vulnerabilities
33 Application Bestpractical Request Tracker 4.3.5 Version Details Vulnerabilities
34 Application Bestpractical Request Tracker 4.3.6 Version Details Vulnerabilities
35 Application Bestpractical Request Tracker 4.3.7 Version Details Vulnerabilities
36 Application Bestpractical Request Tracker 4.3.8 Version Details Vulnerabilities
37 Application Bestpractical Request Tracker 4.3.9 Version Details Vulnerabilities
38 Application Bestpractical Request Tracker 4.3.10 Version Details Vulnerabilities
39 Application Bestpractical Request Tracker 4.3.11 Version Details Vulnerabilities
40 Application Bestpractical Request Tracker 4.3.12 Version Details Vulnerabilities
41 Application Bestpractical Request Tracker 4.3.13 Version Details Vulnerabilities
42 Application Bestpractical Request Tracker 4.4.0 Version Details Vulnerabilities
43 OS Fedoraproject Fedora 28 Version Details Vulnerabilities
44 OS Fedoraproject Fedora 29 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Bestpractical Request Tracker 42
Fedoraproject Fedora 2

- References For CVE-2018-18898

https://lists.fedoraproject.org/archives/list/[email protected]/message/YR46PPHBEM76DNN4DEQMAYIKLCO3TQU2/
FEDORA FEDORA-2019-ef5551fcff
https://bestpractical.com/download-page CONFIRM
https://lists.fedoraproject.org/archives/list/[email protected]/message/CPJVDT77ZPRU5Z2BEMZM7EBY6WZHUATZ/
FEDORA FEDORA-2019-73cbc02e14

- Metasploit Modules Related To CVE-2018-18898

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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