CVE-2021-21707

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 15-11-2021 01:00

Last modified: - 15-11-2021 01:00

Total changes: - 7

Description

CVE-2021-21707 php: Special character breaks path in xml parsing

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Low

Attack complexity

Network

Attack vector

None

Availability

Low

Confidentiality

None

Integrity

None

Privileges required

Unchanged

Scope

None

User interaction

5.3

Base score

Exploitability score

Impact score

Verification logic

AND

product=php AND versionEndExcluding=7.4-8070020220707122009.afd00e68

vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=8

AND

product=rh-php73-php-0 AND versionEndExcluding=7.3.33-1.el7

vendor=Red Hat Enterprise Linux AND product=rhel_software_collections AND version=3

AND

product=php AND version=

vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=6

AND

product=php AND version=

vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=7

AND

product=php AND version=

vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=8

Reference

Keywords

CVE-2021-21707

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

REDHAT

CVE-2021-21707

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures