Critical severity · published Feb 10, 2020
CVE-2020-7059
When using fgetss() function to read data with stripping tags, in PHP versions 7.2.x below 7.2.27, 7.3.x below 7.3.14 and 7.4.x below 7.4.2 it is possible to supply data that will…
9.1
CVSS
7.4%
EPSS
No
On KEV
Description
When using fgetss() function to read data with stripping tags, in PHP versions 7.2.x below 7.2.27, 7.3.x below 7.3.14 and 7.4.x below 7.4.2 it is possible to supply data that will cause this function to read past the allocated buffer. This may lead to information disclosure or crash.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)7.4% · higher than 94% 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 7.2.27; 7.3.0 before 7.3.14; 7.4.0 before 7.4.2 · source: NVD
CD
Communications Diameter Signaling Router · Oracle
8.0 through 8.4 · source: NVD
DL
Debian Linux · Debian
8.0 · source: NVD
LE
Leap · Opensuse
15.1 · source: NVD
TE
Tenable.sc · Tenable
before 5.19.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-7059
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-7059
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00023.html
Exploit
https://bugs.php.net/bug.php?id=79099
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/02/msg00030.html
Mailing List
https://seclists.org/bugtraq/2020/Feb/27
Mailing List
https://seclists.org/bugtraq/2020/Feb/31
Mailing List
https://seclists.org/bugtraq/2021/Jan/3
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