Vulnerability-Lookup

GHSA-XWV2-6J43-GJCX

Vulnerability from github – Published: 2022-05-17 05:12 – Updated: 2025-04-11 04:08

Details

Privoxy before 3.0.21 does not properly handle Proxy-Authenticate and Proxy-Authorization headers in the client-server data stream, which makes it easier for remote HTTP servers to spoof the intended proxy service via a 407 (aka Proxy Authentication Required) HTTP status code.

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{
  "affected": [],
  "aliases": [
    "CVE-2013-2503"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2013-03-11T17:55:00Z",
    "severity": "MODERATE"
  },
  "details": "Privoxy before 3.0.21 does not properly handle Proxy-Authenticate and Proxy-Authorization headers in the client-server data stream, which makes it easier for remote HTTP servers to spoof the intended proxy service via a 407 (aka Proxy Authentication Required) HTTP status code.",
  "id": "GHSA-xwv2-6j43-gjcx",
  "modified": "2025-04-11T04:08:13Z",
  "published": "2022-05-17T05:12:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-2503"
    },
    {
      "type": "WEB",
      "url": "http://blog.c22.cc/2013/03/11/privoxy-proxy-authentication-credential-exposure-cve-2013-2503"
    },
    {
      "type": "WEB",
      "url": "http://ijbswa.cvs.sourceforge.net/viewvc/ijbswa/current/ChangeLog?revision=1.188\u0026view=markup"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-updates/2013-03/msg00118.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2013-2503 (GCVE-0-2013-2503)

Vulnerability from cvelistv5 – Published: 2013-03-11 17:00 – Updated: 2024-08-06 15:44

Summary

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 28/100 over 2325 records in the last 180 days details

References

3 references

URL	Tags
http://blog.c22.cc/2013/03/11/privoxy-proxy-authe…	x_refsource_MISC
http://ijbswa.cvs.sourceforge.net/viewvc/ijbswa/c…	x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-updates/2013-0…	vendor-advisoryx_refsource_SUSE

Date Public

2013-03-07 00:00

Show details on NVD website

JSON

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          },
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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.

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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.

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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