9.8
CRITICAL
CVE-2015-5244
Apache mod_nss SSL/TLS Downgrade Vulneability
Description

The NSSCipherSuite option with ciphersuites enabled in mod_nss before 1.0.12 allows remote attackers to bypass application restrictions.

INFO

Published Date :

Aug. 7, 2017, 8:29 p.m.

Last Modified :

Nov. 21, 2024, 2:32 a.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2015-5244 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.

ID Vendor Product Action
1 Mod_nss_project mod_nss
References to Advisories, Solutions, and Tools

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-2015-5244 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2015-5244 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://lists.fedoraproject.org/pipermail/package-announce/2016-January/175248.html
    Added Reference http://lists.fedoraproject.org/pipermail/package-announce/2016-January/176026.html
    Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=1259216
    Added Reference https://pagure.io/mod_nss/c/34e1ccecb4a7d5054dba2f92b403af9b6ae1e110
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Aug. 16, 2017

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://pagure.io/mod_nss/c/34e1ccecb4a7d5054dba2f92b403af9b6ae1e110 No Types Assigned https://pagure.io/mod_nss/c/34e1ccecb4a7d5054dba2f92b403af9b6ae1e110 Patch, Third Party Advisory
    Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1259216 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1259216 Issue Tracking, Third Party Advisory
    Changed Reference Type http://lists.fedoraproject.org/pipermail/package-announce/2016-January/176026.html No Types Assigned http://lists.fedoraproject.org/pipermail/package-announce/2016-January/176026.html Third Party Advisory
    Changed Reference Type http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175248.html No Types Assigned http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175248.html Third Party Advisory
    Added CWE CWE-264
    Added CPE Configuration OR *cpe:2.3:a:mod_nss_project:mod_nss:1.0.11:*:*:*:*:*:*:* (and previous)
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2015-5244 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-2015-5244 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.60 }} 0.11%

score

0.78225

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability