RHSA-2012:0103
Vulnerability from csaf_redhat
Published
2012-02-08 19:45
Modified
2024-11-22 04:40
Summary
Red Hat Security Advisory: squirrelmail security update
Notes
Topic
An updated squirrelmail package that fixes several security issues is now
available for Red Hat Enterprise Linux 4 and 5.
The Red Hat Security Response Team has rated this update as having moderate
security impact. Common Vulnerability Scoring System (CVSS) base scores,
which give detailed severity ratings, are available for each vulnerability
from the CVE links in the References section.
Details
SquirrelMail is a standards-based webmail package written in PHP.
A cross-site scripting (XSS) flaw was found in the way SquirrelMail
performed the sanitization of HTML style tag content. A remote attacker
could use this flaw to send a specially-crafted Multipurpose Internet Mail
Extensions (MIME) message that, when opened by a victim, would lead to
arbitrary web script execution in the context of their SquirrelMail
session. (CVE-2011-2023)
Multiple cross-site scripting (XSS) flaws were found in SquirrelMail. A
remote attacker could possibly use these flaws to execute arbitrary web
script in the context of a victim's SquirrelMail session. (CVE-2010-4555)
An input sanitization flaw was found in the way SquirrelMail handled the
content of various HTML input fields. A remote attacker could use this
flaw to alter user preference values via a newline character contained in
the input for these fields. (CVE-2011-2752)
It was found that the SquirrelMail Empty Trash and Index Order pages did
not protect against Cross-Site Request Forgery (CSRF) attacks. If a remote
attacker could trick a user, who was logged into SquirrelMail, into
visiting a specially-crafted URL, the attacker could empty the victim's
trash folder or alter the ordering of the columns on the message index
page. (CVE-2011-2753)
SquirrelMail was allowed to be loaded into an HTML sub-frame, allowing a
remote attacker to perform a clickjacking attack against logged in users
and possibly gain access to sensitive user data. With this update, the
SquirrelMail main frame can only be loaded into the top most browser frame.
(CVE-2010-4554)
A flaw was found in the way SquirrelMail handled failed log in attempts. A
user preference file was created when attempting to log in with a password
containing an 8-bit character, even if the username was not valid. A
remote attacker could use this flaw to eventually consume all hard disk
space on the target SquirrelMail server. (CVE-2010-2813)
A flaw was found in the SquirrelMail Mail Fetch plug-in. If an
administrator enabled this plug-in, a SquirrelMail user could use this flaw
to port scan the local network the server was on. (CVE-2010-1637)
Users of SquirrelMail should upgrade to this updated package, which
contains backported patches to correct these issues.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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"category": "summary",
"text": "An updated squirrelmail package that fixes several security issues is now\navailable for Red Hat Enterprise Linux 4 and 5.\n\nThe Red Hat Security Response Team has rated this update as having moderate\nsecurity impact. Common Vulnerability Scoring System (CVSS) base scores,\nwhich give detailed severity ratings, are available for each vulnerability\nfrom the CVE links in the References section.",
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"text": "SquirrelMail is a standards-based webmail package written in PHP.\n\nA cross-site scripting (XSS) flaw was found in the way SquirrelMail\nperformed the sanitization of HTML style tag content. A remote attacker\ncould use this flaw to send a specially-crafted Multipurpose Internet Mail\nExtensions (MIME) message that, when opened by a victim, would lead to\narbitrary web script execution in the context of their SquirrelMail\nsession. (CVE-2011-2023)\n\nMultiple cross-site scripting (XSS) flaws were found in SquirrelMail. A\nremote attacker could possibly use these flaws to execute arbitrary web\nscript in the context of a victim\u0027s SquirrelMail session. (CVE-2010-4555)\n\nAn input sanitization flaw was found in the way SquirrelMail handled the\ncontent of various HTML input fields. A remote attacker could use this\nflaw to alter user preference values via a newline character contained in\nthe input for these fields. (CVE-2011-2752)\n\nIt was found that the SquirrelMail Empty Trash and Index Order pages did\nnot protect against Cross-Site Request Forgery (CSRF) attacks. If a remote\nattacker could trick a user, who was logged into SquirrelMail, into\nvisiting a specially-crafted URL, the attacker could empty the victim\u0027s\ntrash folder or alter the ordering of the columns on the message index\npage. (CVE-2011-2753)\n\nSquirrelMail was allowed to be loaded into an HTML sub-frame, allowing a\nremote attacker to perform a clickjacking attack against logged in users\nand possibly gain access to sensitive user data. With this update, the\nSquirrelMail main frame can only be loaded into the top most browser frame.\n(CVE-2010-4554)\n\nA flaw was found in the way SquirrelMail handled failed log in attempts. A\nuser preference file was created when attempting to log in with a password\ncontaining an 8-bit character, even if the username was not valid. A\nremote attacker could use this flaw to eventually consume all hard disk\nspace on the target SquirrelMail server. (CVE-2010-2813)\n\nA flaw was found in the SquirrelMail Mail Fetch plug-in. If an\nadministrator enabled this plug-in, a SquirrelMail user could use this flaw\nto port scan the local network the server was on. (CVE-2010-1637)\n\nUsers of SquirrelMail should upgrade to this updated package, which\ncontains backported patches to correct these issues.",
"title": "Details"
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"text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
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"vulnerabilities": [
{
"cve": "CVE-2010-1637",
"discovery_date": "2010-05-20T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "606459"
}
],
"notes": [
{
"category": "description",
"text": "The Mail Fetch plugin in SquirrelMail 1.4.20 and earlier allows remote authenticated users to bypass firewall restrictions and use SquirrelMail as a proxy to scan internal networks via a modified POP3 port number.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "SquirrelMail: Mail Fetch plugin -- port-scans via non-standard POP3 server ports",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "The Red Hat Security Response Team has rated this issue as having low\nsecurity impact, a future update may address this flaw.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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"url": "https://access.redhat.com/security/cve/CVE-2010-1637"
},
{
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"summary": "RHBZ#606459",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=606459"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2010-1637",
"url": "https://www.cve.org/CVERecord?id=CVE-2010-1637"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2010-1637",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2010-1637"
}
],
"release_date": "2010-05-20T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2012-02-08T19:45:00+00:00",
"details": "Before applying this update, make sure all previously-released errata\nrelevant to your system have been applied.\n\nThis update is available via the Red Hat Network. Details on how to\nuse the Red Hat Network to apply this update are available at\nhttps://access.redhat.com/kb/docs/DOC-11259",
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"restart_required": {
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],
"scores": [
{
"cvss_v2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "NONE",
"baseScore": 3.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
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"title": "Vulnerability description"
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{
"category": "general",
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},
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}
],
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{
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
"version": "2.0"
},
"products": [
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"4WS:squirrelmail-0:1.4.8-18.el4.src",
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}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "SquirrelMail: XSS in \u003cstyle\u003e tag handling"
},
{
"cve": "CVE-2011-2752",
"discovery_date": "2011-07-17T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "722831"
}
],
"notes": [
{
"category": "description",
"text": "CRLF injection vulnerability in SquirrelMail 1.4.21 and earlier allows remote attackers to modify or add preference values via a \\n (newline) character, a different vulnerability than CVE-2010-4555.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "SquirrelMail: CRLF injection vulnerability",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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"url": "https://www.cve.org/CVERecord?id=CVE-2011-2752"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2011-2752",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2011-2752"
}
],
"release_date": "2011-07-11T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2012-02-08T19:45:00+00:00",
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],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "SquirrelMail: CRLF injection vulnerability"
},
{
"cve": "CVE-2011-2753",
"cwe": {
"id": "CWE-352",
"name": "Cross-Site Request Forgery (CSRF)"
},
"discovery_date": "2011-07-17T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "722832"
}
],
"notes": [
{
"category": "description",
"text": "Multiple cross-site request forgery (CSRF) vulnerabilities in SquirrelMail 1.4.21 and earlier allow remote attackers to hijack the authentication of unspecified victims via vectors involving (1) the empty trash implementation and (2) the Index Order (aka options_order) page, a different issue than CVE-2010-4555.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "SquirrelMail: CSRF in the empty trash feature and in Index Order page",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
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{
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}
],
"title": "SquirrelMail: CSRF in the empty trash feature and in Index Order page"
}
]
}
Loading…
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.