High severity · published Apr 27, 2020
CVE-2020-7067
In PHP versions 7.2.x below 7.2.30, 7.3.x below 7.3.17 and 7.4.x below 7.4.5, if PHP is compiled with EBCDIC support (uncommon), urldecode() function can be made to access…
7.5
CVSS
4.3%
EPSS
No
On KEV
Description
In PHP versions 7.2.x below 7.2.30, 7.3.x below 7.3.17 and 7.4.x below 7.4.5, if PHP is compiled with EBCDIC support (uncommon), urldecode() function can be made to access locations past the allocated memory, due to erroneously using signed numbers as array indexes.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)4.3% · higher than 91% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PH
PHP · PHP
7.2.0 before 7.2.30; 7.3.0 before 7.3.17; 7.4.0 before 7.4.5 · source: NVD
CD
Communications Diameter Signaling Router · Oracle
8.0.0.0 through 8.4.0.5 · source: NVD
DL
Debian Linux · Debian
9.0; 10.0 · source: NVD
TE
Tenable.sc · Tenable
before 5.19.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-7067
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-7067
Exploit
https://bugs.php.net/bug.php?id=79465
Third Party Advisory
https://security.netapp.com/advisory/ntap-20200504-0001/
Third Party Advisory
https://www.debian.org/security/2020/dsa-4717
Third Party Advisory
https://www.debian.org/security/2020/dsa-4719
Not Applicable
https://www.oracle.com/security-alerts/cpuApr2021.html
Third Party Advisory
https://www.oracle.com/security-alerts/cpuoct2020.html
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