CVE-2020-7070

CVE Details

Release Date:2020-10-02

Description


In PHP versions 7.2.x below 7.2.34, 7.3.x below 7.3.23 and 7.4.x below 7.4.11, when PHP is processing incoming HTTP cookie values, the cookie names are url-decoded. This may lead to cookies with prefixes like __Host confused with cookies that decode to such prefix, thus leading to an attacker being able to forge cookie which is supposed to be secure. See also CVE-2020-8184 for more information.

See more information about CVE-2020-7070 from MITRE CVE dictionary and NIST NVD


CVSS v3.0 metrics


NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.

Base Score: 5.3 Base Metrics: AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Access Vector: Network Attack Complexity: Low
Privileges Required: None User Interaction: None
Scope: Unchanged Confidentiality Impact: None
Integrity Impact: Low Availability Impact: None

Errata information


PlatformErrataRelease Date
Oracle Linux version 8 (libzip)ELSA-2021-42132021-11-16
Oracle Linux version 8 (php)ELSA-2021-42132021-11-16
Oracle Linux version 8 (php-pear)ELSA-2021-42132021-11-16
Oracle Linux version 8 (php-pecl-apcu)ELSA-2021-42132021-11-16
Oracle Linux version 8 (php-pecl-rrd)ELSA-2021-42132021-11-16
Oracle Linux version 8 (php-pecl-xdebug)ELSA-2021-42132021-11-16
Oracle Linux version 8 (php-pecl-zip)ELSA-2021-42132021-11-16



This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team

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