Reliance on Cookies without Validation and Integrity Checking Affecting php-common-debuginfo package, versions <0:7.4.19-1.module+el8.5.0+696+61e7c9ba


Severity

Recommended
0.0
medium
0
10

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.38% (73rd percentile)

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  • Snyk IDSNYK-ROCKY8-PHPCOMMONDEBUGINFO-3285582
  • published5 Jan 2023
  • disclosed2 Oct 2020

Introduced: 2 Oct 2020

CVE-2020-7070  (opens in a new tab)
CWE-565  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:8 php-common-debuginfo to version 0:7.4.19-1.module+el8.5.0+696+61e7c9ba or higher.
This issue was patched in RLSA-2021:4213.

NVD Description

Note: Versions mentioned in the description apply only to the upstream php-common-debuginfo package and not the php-common-debuginfo package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:8 relevant fixed versions and status.

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.

References

CVSS Scores

version 3.1