Vulnerability-Lookup

CVE-2017-20255 (GCVE-0-2017-20255)

Vulnerability from cvelistv5 – Published: 2026-06-19 15:27 – Updated: 2026-06-22 14:33

Title

Joomla! Component JB Visa 1.0 SQL Injection via visatype

Summary

Joomla! Component JB Visa 1.0 contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code through the visatype parameter. Attackers can send GET requests to index.php with the option=com_bookpro and view=popup parameters, injecting SQL commands in the visatype parameter to extract sensitive database information including credentials and table contents.

Severity

8.8 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

8.2 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

SSVC

Exploitation: poc Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-22 14:33 UTC

CWE

CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Assigner

VulnCheck mitre root

References

4 references

URL	Tags
https://www.exploit-db.com/exploits/43350	exploit
http://joombooking.com/	product
https://extensions.joomla.org/extensions/extensio…	product
https://www.vulncheck.com/advisories/joomla-compo…	third-party-advisory

Impacted products

1 product

Vendor	Product	Version	CPE status
Joombooking	JB Visa	Affected: 1.0	guessed

Date Public

2017-12-17 00:00

Credits

Ihsan Sencan

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2017-20255

Vulnerability from fkie_nvd - Published: 2026-06-19 16:16 - Updated: 2026-08-19 15:50

Severity

8.2 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Summary

References

URL	Tags
disclosure@vulncheck.com	http://joombooking.com/	Product
disclosure@vulncheck.com	https://extensions.joomla.org/extensions/extension/vertical-markets/booking-a-reservations/jb-visa/	Product
disclosure@vulncheck.com	https://www.exploit-db.com/exploits/43350	Exploit, VDB Entry
disclosure@vulncheck.com	https://www.vulncheck.com/advisories/joomla-component-jb-visa-sql-injection-via-visatype	Third Party Advisory

Impacted products

	Vendor	Product	Version
	joombooking	jb_visa	1.0

JSON

To clipboard

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  "affected": [
    {
      "affectedData": [
        {
          "product": "JB Visa",
          "vendor": "Joombooking",
          "versions": [
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              "status": "affected",
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  "lastModified": "2026-08-19T15:50:09.403",
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}

GHSA-HP84-G696-9GMF

Vulnerability from github – Published: 2026-06-19 18:32 – Updated: 2026-06-19 18:32

Details

Severity

8.2 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

8.8 (High)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2017-20255"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-89"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-06-19T16:16:15Z",
    "severity": "HIGH"
  },
  "details": "Joomla! Component JB Visa 1.0 contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code through the visatype parameter. Attackers can send GET requests to index.php with the option=com_bookpro and view=popup parameters, injecting SQL commands in the visatype parameter to extract sensitive database information including credentials and table contents.",
  "id": "GHSA-hp84-g696-9gmf",
  "modified": "2026-06-19T18:32:32Z",
  "published": "2026-06-19T18:32:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-20255"
    },
    {
      "type": "WEB",
      "url": "https://extensions.joomla.org/extensions/extension/vertical-markets/booking-a-reservations/jb-visa"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/43350"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/joomla-component-jb-visa-sql-injection-via-visatype"
    },
    {
      "type": "WEB",
      "url": "http://joombooking.com"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

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.

Action not permitted

CVE-2017-20255 (GCVE-0-2017-20255)

FKIE_CVE-2017-20255

GHSA-HP84-G696-9GMF

Tags

Sightings

Nomenclature