CVE-2011-2201 (GCVE-0-2011-2201)
Vulnerability from cvelistv5 – Published: 2011-09-14 15:00 – Updated: 2024-08-06 22:53
VLAI
EPSS
VEX
Summary
The Data::FormValidator module 4.66 and earlier for Perl, when untaint_all_constraints is enabled, does not properly preserve the taint attribute of data, which might allow remote attackers to bypass the taint protection mechanism via form input.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
8 references
| URL | Tags |
|---|---|
| http://www.securityfocus.com/bid/48167 | vdb-entryx_refsource_BID |
| https://rt.cpan.org/Public/Bug/Display.html?id=61792 | x_refsource_CONFIRM |
| http://www.openwall.com/lists/oss-security/2011/06/13/5 | mailing-listx_refsource_MLIST |
| http://www.openwall.com/lists/oss-security/2011/06/12/3 | mailing-listx_refsource_MLIST |
| http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=629511 | x_refsource_CONFIRM |
| https://bugzilla.redhat.com/show_bug.cgi?id=712694 | x_refsource_CONFIRM |
| http://www.openwall.com/lists/oss-security/2011/0… | mailing-listx_refsource_MLIST |
| http://lists.fedoraproject.org/pipermail/package-… | vendor-advisoryx_refsource_FEDORA |
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{
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{
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"matchCriteriaId": "16B7B04C-7CF5-4C34-BFBA-57850A70C97A",
"vulnerable": true
},
{
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"matchCriteriaId": "140D6FB5-6EBF-476D-BA63-D75283786EF8",
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{
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"matchCriteriaId": "6EEC6A01-0480-413F-8DE4-CDDF5586C277",
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{
"criteria": "cpe:2.3:a:mark_stosberg:data\\:\\:formvalidator:4.60:*:*:*:*:*:*:*",
"matchCriteriaId": "E7F5E661-8B88-42D0-8C50-9F7673C5D0D5",
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{
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"matchCriteriaId": "698232CE-1461-43A3-9B4E-47698B5F81C4",
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{
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"matchCriteriaId": "08EF5774-2E9C-42E8-8621-8619D6B9A195",
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{
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{
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],
"negate": false,
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},
{
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"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The Data::FormValidator module 4.66 and earlier for Perl, when untaint_all_constraints is enabled, does not properly preserve the taint attribute of data, which might allow remote attackers to bypass the taint protection mechanism via form input."
},
{
"lang": "es",
"value": "El m\u00f3dulo Data::FormValidator v4.66 y anteriores para Perl, cuando untaint_all_constraints est\u00e1 activada, no conserva correctamente el atributo taint de los datos, lo que podr\u00eda permitir a atacantes remotos evitar el mecanismo de protecci\u00f3n ante corrupci\u00f3n de datos a trav\u00e9s de un formulario de entrada."
}
],
"id": "CVE-2011-2201",
"lastModified": "2026-04-29T01:13:23.040",
"metrics": {
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{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2011-09-14T16:05:23.527",
"references": [
{
"source": "secalert@redhat.com",
"tags": [
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],
"url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=629511"
},
{
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},
{
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},
{
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{
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},
{
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"tags": [
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],
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},
{
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],
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},
{
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"tags": [
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],
"url": "https://rt.cpan.org/Public/Bug/Display.html?id=61792"
},
{
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},
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],
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},
{
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"tags": [
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],
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},
{
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"url": "http://www.openwall.com/lists/oss-security/2011/06/13/5"
},
{
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"tags": [
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],
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},
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"tags": [
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},
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"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
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{
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{
"lang": "en",
"value": "CWE-264"
}
],
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},
"redhat_vex": {
"current_release_date": "2025-11-21T12:55:59+00:00",
"cve": "CVE-2011-2201",
"id": "CVE-2011-2201",
"initial_release_date": "2011-01-01T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "perl-Data-FormValidator: Reports invalid field as valid when untaint_all_constraints used",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2011/cve-2011-2201.json",
"version": "3"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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