GHSA-V9W5-G35W-FMJV
Vulnerability from github – Published: 2022-05-17 03:07 – Updated: 2022-05-17 03:07
VLAI
Details
chain.c in back-ldap in OpenLDAP 2.4.x before 2.4.24, when a master-slave configuration with a chain overlay and ppolicy_forward_updates (aka authentication-failure forwarding) is used, allows remote authenticated users to bypass external-program authentication by sending an invalid password to a slave server.
{
"affected": [],
"aliases": [
"CVE-2011-1024"
],
"database_specific": {
"cwe_ids": [],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2011-03-20T02:00:00Z",
"severity": "MODERATE"
},
"details": "chain.c in back-ldap in OpenLDAP 2.4.x before 2.4.24, when a master-slave configuration with a chain overlay and ppolicy_forward_updates (aka authentication-failure forwarding) is used, allows remote authenticated users to bypass external-program authentication by sending an invalid password to a slave server.",
"id": "GHSA-v9w5-g35w-fmjv",
"modified": "2022-05-17T03:07:42Z",
"published": "2022-05-17T03:07:42Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2011-1024"
},
{
"type": "WEB",
"url": "https://bugzilla.novell.com/show_bug.cgi?id=674985"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=680466"
},
{
"type": "WEB",
"url": "http://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA10705"
},
{
"type": "WEB",
"url": "http://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA10735"
},
{
"type": "WEB",
"url": "http://openwall.com/lists/oss-security/2011/02/24/12"
},
{
"type": "WEB",
"url": "http://openwall.com/lists/oss-security/2011/02/25/13"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/43331"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/43708"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/43718"
},
{
"type": "WEB",
"url": "http://security.gentoo.org/glsa/glsa-201406-36.xml"
},
{
"type": "WEB",
"url": "http://securitytracker.com/id?1025188"
},
{
"type": "WEB",
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:055"
},
{
"type": "WEB",
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:056"
},
{
"type": "WEB",
"url": "http://www.openldap.org/devel/cvsweb.cgi/servers/slapd/back-ldap/chain.c.diff?r1=1.76\u0026r2=1.77\u0026hideattic=1\u0026sortbydate=0"
},
{
"type": "WEB",
"url": "http://www.openldap.org/its/index.cgi/Software%20Bugs?id=6607"
},
{
"type": "WEB",
"url": "http://www.openldap.org/lists/openldap-announce/201102/msg00000.html"
},
{
"type": "WEB",
"url": "http://www.openldap.org/lists/openldap-technical/201004/msg00247.html"
},
{
"type": "WEB",
"url": "http://www.redhat.com/support/errata/RHSA-2011-0346.html"
},
{
"type": "WEB",
"url": "http://www.redhat.com/support/errata/RHSA-2011-0347.html"
},
{
"type": "WEB",
"url": "http://www.ubuntu.com/usn/USN-1100-1"
},
{
"type": "WEB",
"url": "http://www.vupen.com/english/advisories/2011/0665"
}
],
"schema_version": "1.4.0",
"severity": []
}
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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.
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- 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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