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Vulnerability details: VCID-kss6-ydvn-aaad
Vulnerability ID VCID-kss6-ydvn-aaad
Aliases CVE-2011-0721
Summary Multiple CRLF injection vulnerabilities in (1) chfn and (2) chsh in shadow 1:4.1.4 allow local users to add new users or groups to /etc/passwd via the GECOS field.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-20 Improper Input Validation
System Score Found at
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epss 0.0142 https://api.first.org/data/v1/epss?cve=CVE-2011-0721
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epss 0.0142 https://api.first.org/data/v1/epss?cve=CVE-2011-0721
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epss 0.0142 https://api.first.org/data/v1/epss?cve=CVE-2011-0721
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epss 0.0142 https://api.first.org/data/v1/epss?cve=CVE-2011-0721
epss 0.0142 https://api.first.org/data/v1/epss?cve=CVE-2011-0721
epss 0.0142 https://api.first.org/data/v1/epss?cve=CVE-2011-0721
epss 0.0142 https://api.first.org/data/v1/epss?cve=CVE-2011-0721
epss 0.02641 https://api.first.org/data/v1/epss?cve=CVE-2011-0721
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=678897
cvssv2 6.4 https://nvd.nist.gov/vuln/detail/CVE-2011-0721
Reference id Reference type URL
http://osvdb.org/70895
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-0721.json
https://api.first.org/data/v1/epss?cve=CVE-2011-0721
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-0721
http://secunia.com/advisories/42505
http://secunia.com/advisories/43345
https://exchange.xforce.ibmcloud.com/vulnerabilities/65564
http://slackware.com/security/viewer.php?l=slackware-security&y=2011&m=slackware-security.380014
http://www.debian.org/security/2011/dsa-2164
http://www.securityfocus.com/bid/46426
http://www.ubuntu.com/usn/USN-1065-1
http://www.vupen.com/english/advisories/2011/0396
http://www.vupen.com/english/advisories/2011/0398
http://www.vupen.com/english/advisories/2011/0773
678897 https://bugzilla.redhat.com/show_bug.cgi?id=678897
cpe:2.3:a:debian:shadow:1\:4.1.4:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:debian:shadow:1\:4.1.4:*:*:*:*:*:*:*
CVE-2011-0721 https://nvd.nist.gov/vuln/detail/CVE-2011-0721
GLSA-201412-09 https://security.gentoo.org/glsa/201412-09
USN-1065-1 https://usn.ubuntu.com/1065-1/
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:N/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2011-0721
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 0.72695
EPSS Score 0.00382
Published At Dec. 17, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.