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Vulnerability details: VCID-4mr9-qddm-7fdd
Vulnerability ID VCID-4mr9-qddm-7fdd
Aliases CVE-2010-4156
Summary php information disclosure via mb_strcut()
Status Published
Exploitability 2.0
Weighted Severity 4.5
Risk 9.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-20 Improper Input Validation
System Score Found at
epss 0.10111 https://api.first.org/data/v1/epss?cve=CVE-2010-4156
epss 0.10111 https://api.first.org/data/v1/epss?cve=CVE-2010-4156
epss 0.10111 https://api.first.org/data/v1/epss?cve=CVE-2010-4156
epss 0.10111 https://api.first.org/data/v1/epss?cve=CVE-2010-4156
epss 0.10111 https://api.first.org/data/v1/epss?cve=CVE-2010-4156
epss 0.10111 https://api.first.org/data/v1/epss?cve=CVE-2010-4156
epss 0.10111 https://api.first.org/data/v1/epss?cve=CVE-2010-4156
epss 0.10111 https://api.first.org/data/v1/epss?cve=CVE-2010-4156
epss 0.10111 https://api.first.org/data/v1/epss?cve=CVE-2010-4156
epss 0.10111 https://api.first.org/data/v1/epss?cve=CVE-2010-4156
epss 0.10111 https://api.first.org/data/v1/epss?cve=CVE-2010-4156
epss 0.10111 https://api.first.org/data/v1/epss?cve=CVE-2010-4156
epss 0.10111 https://api.first.org/data/v1/epss?cve=CVE-2010-4156
epss 0.10111 https://api.first.org/data/v1/epss?cve=CVE-2010-4156
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2010-4156
Reference id Reference type URL
http://lists.fedoraproject.org/pipermail/package-announce/2011-January/052836.html
http://lists.fedoraproject.org/pipermail/package-announce/2011-January/052845.html
http://marc.info/?l=bugtraq&m=130331363227777&w=2
http://pastie.org/1279428
http://pastie.org/1279682
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2010-4156.json
https://api.first.org/data/v1/epss?cve=CVE-2010-4156
http://secunia.com/advisories/42135
http://secunia.com/advisories/42812
http://secunia.com/advisories/43189
http://www.mandriva.com/security/advisories?name=MDVSA-2010:225
http://www.openwall.com/lists/oss-security/2010/11/07/2
http://www.openwall.com/lists/oss-security/2010/11/08/13
http://www.php.net/ChangeLog-5.php
http://www.redhat.com/support/errata/RHSA-2011-0196.html
http://www.securityfocus.com/bid/44727
http://www.ubuntu.com/usn/USN-1042-1
http://www.vupen.com/english/advisories/2011/0020
http://www.vupen.com/english/advisories/2011/0021
http://www.vupen.com/english/advisories/2011/0077
651682 https://bugzilla.redhat.com/show_bug.cgi?id=651682
cpe:2.3:a:php:php:5.3.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:5.3.0:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.3.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:5.3.1:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.3.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:5.3.2:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.3.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:5.3.3:*:*:*:*:*:*:*
cpe:2.3:a:scottmac:libmbfl:1.1.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:scottmac:libmbfl:1.1.0:*:*:*:*:*:*:*
CVE-2010-4156 https://nvd.nist.gov/vuln/detail/CVE-2010-4156
CVE-2010-4156;OSVDB-69099 Exploit https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/remote/34979.php
RHSA-2011:0196 https://access.redhat.com/errata/RHSA-2011:0196
USN-1042-1 https://usn.ubuntu.com/1042-1/
Data source Exploit-DB
Date added Nov. 7, 2010
Description PHP 5.3.x - 'mb_strcut()' Information Disclosure
Ransomware campaign use Known
Source publication date Nov. 7, 2010
Exploit type remote
Platform php
Source update date Oct. 16, 2017
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2010-4156
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Exploit Prediction Scoring System (EPSS)
Percentile 0.93063
EPSS Score 0.10111
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T14:56:56.412661+00:00 RedHat Importer Import https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2010-4156.json 38.0.0