CVE-2020-7068
Apache HTTP Server PHP Phar Extension Memory Corruption Vulnerability
Description
In PHP versions 7.2.x below 7.2.33, 7.3.x below 7.3.21 and 7.4.x below 7.4.9, while processing PHAR files using phar extension, phar_parse_zipfile could be tricked into accessing freed memory, which could lead to a crash or information disclosure.
INFO
Published Date :
Sept. 9, 2020, 6:15 p.m.
Last Modified :
July 1, 2022, 12:18 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.5
Exploitability Score :
2.2
Public PoC/Exploit Available at Github
CVE-2020-7068 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2020-7068
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-2020-7068.
| URL | Resource |
|---|---|
| https://bugs.php.net/bug.php?id=79797 | Exploit Mailing List Patch Vendor Advisory |
| https://security.gentoo.org/glsa/202009-10 | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20200918-0005/ | Third Party Advisory |
| https://www.debian.org/security/2021/dsa-4856 | Third Party Advisory |
| https://www.tenable.com/security/tns-2021-14 | Patch Third Party Advisory |
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).
CVE Data Analysis, CVE Monitor, CVE EXP Prediction Based on Deep Learning. 1999-2020年存量CVE数据分析、监控CVE增量更新、基于深度学习的CVE EXP预测和自动化推送
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-7068 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-7068 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 [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Jul. 01, 2022
Action Type Old Value New Value Changed Reference Type https://www.tenable.com/security/tns-2021-14 No Types Assigned https://www.tenable.com/security/tns-2021-14 Patch, Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:tenable:tenable.sc:*:*:*:*:*:*:*:* versions up to (excluding) 5.19.0 -
CVE Modified by [email protected]
Jul. 22, 2021
Action Type Old Value New Value Added Reference https://www.tenable.com/security/tns-2021-14 [No Types Assigned] -
Modified Analysis by [email protected]
Feb. 25, 2021
Action Type Old Value New Value Changed Reference Type https://www.debian.org/security/2021/dsa-4856 No Types Assigned https://www.debian.org/security/2021/dsa-4856 Third Party Advisory Changed CPE Configuration OR *cpe:2.3:a:php:php:*:*:*:*:*:*:*:* versions from (including) 7.2.0 up to (excluding) 7.3.21 *cpe:2.3:a:php:php:*:*:*:*:*:*:*:* versions from (including) 7.4.0 up to (excluding) 7.4.9 OR *cpe:2.3:a:php:php:*:*:*:*:*:*:*:* versions from (including) 7.2.0 up to (excluding) 7.2.33 *cpe:2.3:a:php:php:*:*:*:*:*:*:*:* versions from (including) 7.3.0 up to (excluding) 7.3.21 *cpe:2.3:a:php:php:*:*:*:*:*:*:*:* versions from (including) 7.4.0 up to (excluding) 7.4.9 Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Feb. 18, 2021
Action Type Old Value New Value Added Reference https://www.debian.org/security/2021/dsa-4856 [No Types Assigned] -
CVE Modified by [email protected]
Oct. 02, 2020
Action Type Old Value New Value Changed Description In PHP versions 7.2.x below 7.2.23, 7.3.x below 7.3.21 and 7.4.x below 7.4.9, while processing PHAR files using phar extension, phar_parse_zipfile could be tricked into accessing freed memory, which could lead to a crash or information disclosure. In PHP versions 7.2.x below 7.2.33, 7.3.x below 7.3.21 and 7.4.x below 7.4.9, while processing PHAR files using phar extension, phar_parse_zipfile could be tricked into accessing freed memory, which could lead to a crash or information disclosure. -
CVE Modified by [email protected]
Sep. 24, 2020
Action Type Old Value New Value Changed Description In PHP versions 7.2.x below 7.3.21, 7.3.x below 7.3.21 and 7.4.x below 7.4.9, while processing PHAR files using phar extension, phar_parse_zipfile could be tricked into accessing freed memory, which could lead to a crash or information disclosure. In PHP versions 7.2.x below 7.2.23, 7.3.x below 7.3.21 and 7.4.x below 7.4.9, while processing PHAR files using phar extension, phar_parse_zipfile could be tricked into accessing freed memory, which could lead to a crash or information disclosure. -
Reanalysis by [email protected]
Sep. 23, 2020
Action Type Old Value New Value Removed CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Removed CVSS V2 NIST (AV:N/AC:H/Au:N/C:P/I:N/A:P) Added CVSS V2 NIST (AV:L/AC:M/Au:N/C:P/I:N/A:P) Removed CVSS V3.1 NIST AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:L Added CVSS V3.1 NIST AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:L -
Modified Analysis by [email protected]
Sep. 21, 2020
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Removed CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:N/A:P) Added CVSS V2 NIST (AV:N/AC:H/Au:N/C:P/I:N/A:P) Removed CVSS V3.1 NIST AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H Added CVSS V3.1 NIST AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:L Changed Reference Type https://security.netapp.com/advisory/ntap-20200918-0005/ No Types Assigned https://security.netapp.com/advisory/ntap-20200918-0005/ Third Party Advisory -
CVE Modified by [email protected]
Sep. 18, 2020
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20200918-0005/ [No Types Assigned] -
Initial Analysis by [email protected]
Sep. 15, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:N/A:P) Added CVSS V3.1 NIST AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H Changed Reference Type https://bugs.php.net/bug.php?id=79797 No Types Assigned https://bugs.php.net/bug.php?id=79797 Exploit, Mailing List, Patch, Vendor Advisory Changed Reference Type https://security.gentoo.org/glsa/202009-10 No Types Assigned https://security.gentoo.org/glsa/202009-10 Third Party Advisory Added CWE NIST CWE-416 Added CPE Configuration OR *cpe:2.3:a:php:php:*:*:*:*:*:*:*:* versions from (including) 7.2.0 up to (excluding) 7.3.21 *cpe:2.3:a:php:php:*:*:*:*:*:*:*:* versions from (including) 7.4.0 up to (excluding) 7.4.9 -
CVE Modified by [email protected]
Sep. 14, 2020
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202009-10 [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-2020-7068 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-2020-7068
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.06 }} 0.00%
score
0.22870
percentile