Vulnerability-Lookup

GSD-2021-20113

Vulnerability from gsd - Updated: 2023-12-13 01:23

Details

An exposure of sensitive information vulnerability exists in TCExam <= 14.8.1. If a password reset request was made for an email address that was not registered with a user then we would be presented with an ‘unknown email’ error. If an email is given that is registered with a user then this error will not appear. A malicious actor could abuse this to enumerate the email addresses of

Aliases

CVE-2021-20113

Aliases

CVE-2021-20113

JSON

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    "alias": "CVE-2021-20113",
    "description": "An exposure of sensitive information vulnerability exists in TCExam \u003c= 14.8.1. If a password reset request was made for an email address that was not registered with a user then we would be presented with an \u2018unknown email\u2019 error. If an email is given that is registered with a user then this error will not appear. A malicious actor could abuse this to enumerate the email addresses of",
    "id": "GSD-2021-20113"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
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      "modified": "2023-12-13T01:23:12.716153Z",
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            "baseScore": 5.0,
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            "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
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          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
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          "obtainUserPrivilege": false,
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          "userInteractionRequired": false
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            "scope": "UNCHANGED",
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      "lastModifiedDate": "2021-08-02T21:10Z",
      "publishedDate": "2021-07-30T14:15Z"
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}

CVE-2021-20113 (GCVE-0-2021-20113)

Vulnerability from cvelistv5 – Published: 2021-07-29 18:00 – Updated: 2024-08-03 17:30

Summary

Severity

No CVSS data available.

CWE

Observable Discrepancy

Assigner

tenable mitre root

References

1 reference

URL	Tags
https://www.tenable.com/security/research/tra-2021-32	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	TCExam	Affected: 14.8.1

Show details on NVD website

JSON

To clipboard

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            "url": "https://www.tenable.com/security/research/tra-2021-32"
          }
        ],
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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.

Detection rules are retrieved from Rulezet.

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.

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.