CVE-2026-15537 (GCVE-0-2026-15537)

Vulnerability from cvelistv5 – Published: 2026-07-13 05:45 – Updated: 2026-07-13 05:45 X_Freeware
VLAI
Title
SourceCodester Online Book Store System login.php sql injection
Summary
A security flaw has been discovered in SourceCodester Online Book Store System 1.0. This vulnerability affects unknown code of the file admin/login.php. The manipulation of the argument Username results in sql injection. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.
Severity
6.9 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
7.3 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
7.3 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
CWE
Assigner
References
URL Tags
https://vuldb.com/vuln/377887 vdb-entrytechnical-description
https://vuldb.com/vuln/377887/cti signaturepermissions-required
https://vuldb.com/cve/CVE-2026-15537 third-party-advisory
https://vuldb.com/submit/855010 third-party-advisory
https://medium.com/@gauravkumar67482/sql-injectio… broken-linkexploit
https://www.sourcecodester.com/ product
Impacted products
Vendor Product Version
SourceCodester Online Book Store System Affected: 1.0
    cpe:2.3:a:sourcecodester:online_book_store_system:*:*:*:*:*:*:*:*
 Create a notification for this product.
Credits
Gaurav kumar (VulDB User)
Show details on NVD website
To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:sourcecodester:online_book_store_system:*:*:*:*:*:*:*:*"
          ],
          "product": "Online Book Store System",
          "vendor": "SourceCodester",
          "versions": [
            {
              "status": "affected",
              "version": "1.0"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "Gaurav kumar (VulDB User)"
        }
      ],
      "descriptions": [
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          "value": "A security flaw has been discovered in SourceCodester Online Book Store System 1.0. This vulnerability affects unknown code of the file admin/login.php. The manipulation of the argument Username results in sql injection. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks."
        }
      ],
      "metrics": [
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            "version": "4.0"
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            "version": "2.0"
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      "problemTypes": [
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      "providerMetadata": {
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        "shortName": "VulDB"
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          "tags": [
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            "technical-description"
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          "url": "https://vuldb.com/vuln/377887"
        },
        {
          "name": "VDB-377887 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/vuln/377887/cti"
        },
        {
          "name": "CVE-2026-15537 | CVE Analysis and Report",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/cve/CVE-2026-15537"
        },
        {
          "name": "Submit #855010 | SourceCodester Online Book Store System 1.0 SQL Injection",
          "tags": [
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          ],
          "url": "https://vuldb.com/submit/855010"
        },
        {
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          ],
          "url": "https://medium.com/@gauravkumar67482/sql-injection-leading-to-authentication-bypass-43b773da1967"
        },
        {
          "tags": [
            "product"
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          "url": "https://www.sourcecodester.com/"
        }
      ],
      "tags": [
        "x_freeware"
      ],
      "timeline": [
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          "lang": "en",
          "time": "2026-07-12T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-07-12T02:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-07-12T20:05:34.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "SourceCodester Online Book Store System login.php sql injection"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-15537",
    "datePublished": "2026-07-13T05:45:09.011Z",
    "dateReserved": "2026-07-12T18:00:30.574Z",
    "dateUpdated": "2026-07-13T05:45:09.011Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
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      "date": "2026-07-13",
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      "percentile": "0.1775"
    },
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  }
}



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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.
  • 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.