CVE-2026-15539 (GCVE-0-2026-15539)

Vulnerability from cvelistv5 – Published: 2026-07-13 06:15 – Updated: 2026-07-13 06:15 X_Freeware
VLAI
Title
SourceCodester Online Book Store System Book Image Upload Feature index.php books unrestricted upload
Summary
A security vulnerability has been detected in SourceCodester Online Book Store System 1.0. Impacted is an unknown function of the file /admin/index.php?page=books of the component Book Image Upload Feature. Such manipulation leads to unrestricted upload. The attack may be performed from remote. The exploit has been disclosed publicly and may be used.
Severity
5.1 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
4.7 (Medium)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
4.7 (Medium)
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
CWE
Assigner
References
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
Hemant Raj Bhati (VulDB User)
Show details on NVD website
To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:sourcecodester:online_book_store_system:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "Book Image Upload Feature"
          ],
          "product": "Online Book Store System",
          "vendor": "SourceCodester",
          "versions": [
            {
              "status": "affected",
              "version": "1.0"
            }
          ]
        }
      ],
      "credits": [
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          "type": "reporter",
          "value": "Hemant Raj Bhati (VulDB User)"
        }
      ],
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        }
      ],
      "metrics": [
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      "problemTypes": [
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          "url": "https://vuldb.com/vuln/377889"
        },
        {
          "name": "VDB-377889 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
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          "url": "https://vuldb.com/vuln/377889/cti"
        },
        {
          "name": "CVE-2026-15539 | CVE Analysis and Report",
          "tags": [
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          ],
          "url": "https://vuldb.com/cve/CVE-2026-15539"
        },
        {
          "name": "Submit #855046 | SourceCodester Online Book Store System 1.0 Remote Code Execution",
          "tags": [
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          ],
          "url": "https://vuldb.com/submit/855046"
        },
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          "url": "https://medium.com/@hemantrajbhati5555/critical-authenticated-remote-code-execution-rce-via-unrestricted-file-upload-5a4a313ea1f1"
        },
        {
          "tags": [
            "product"
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          "url": "https://www.sourcecodester.com/"
        }
      ],
      "tags": [
        "x_freeware"
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      "timeline": [
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          "lang": "en",
          "time": "2026-07-12T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
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          "lang": "en",
          "time": "2026-07-12T02:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-07-12T20:09:51.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "SourceCodester Online Book Store System Book Image Upload Feature index.php books unrestricted upload"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-15539",
    "datePublished": "2026-07-13T06:15:07.726Z",
    "dateReserved": "2026-07-12T18:04:47.797Z",
    "dateUpdated": "2026-07-13T06:15:07.726Z",
    "state": "PUBLISHED"
  },
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      "date": "2026-07-13",
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      "percentile": "0.13356"
    },
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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.