Vulnerability-Lookup

CVE-2025-55155 (GCVE-0-2025-55155)

Vulnerability from cvelistv5 – Published: 2025-11-04 20:48 – Updated: 2025-11-04 21:03

Title

MantisBT: Authentication bypass for some passwords due to PHP type juggling

Summary

Mantis Bug Tracker (MantisBT) is an open source issue tracker. In versions 2.27.1 and below, when a user edits their profile to change their e-mail address, the system saves it without validating that it actually belongs to the user. This could result in storing an invalid email address, preventing the user from receiving system notifications. Notifications sent to another person's email address could lead to information disclosure. This issue is fixed in version 2.27.2.

Severity

5.4 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-11-04 21:03 UTC

CWE

CWE-201 - Insertion of Sensitive Information Into Sent Data
CWE-354 - Improper Validation of Integrity Check Value

Assigner

GitHub_M CNA under the mitre root

CNA scorecard C 72/100 over 8129 records in the last 180 days details

References

3 references

URL	Tags
https://github.com/mantisbt/mantisbt/security/adv…	x_refsource_CONFIRM
https://github.com/mantisbt/mantisbt/commit/21e9f…	x_refsource_MISC
https://mantisbt.org/bugs/view.php?id=36005	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version	CPE status
mantisbt	mantisbt	Affected: < 2.27.2	guessed

Show details on NVD website

JSON

To clipboard

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}

FKIE_CVE-2025-55155

Vulnerability from fkie_nvd - Published: 2025-11-04 21:15 - Updated: 2026-10-19 13:10

Severity

5.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Summary

References

URL	Tags
security-advisories@github.com	https://github.com/mantisbt/mantisbt/commit/21e9fbedde8553c29c0d3156e84f78157fc4f22e	Patch
security-advisories@github.com	https://github.com/mantisbt/mantisbt/security/advisories/GHSA-q747-c74m-69pr	Issue Tracking, Vendor Advisory
security-advisories@github.com	https://mantisbt.org/bugs/view.php?id=36005	Exploit, Issue Tracking, Vendor Advisory

Impacted products

	Vendor	Product	Version
	mantisbt	mantisbt	*

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "mantisbt",
          "vendor": "mantisbt",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2.27.2"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
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  ],
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    {
      "lang": "en",
      "value": "Mantis Bug Tracker (MantisBT) is an open source issue tracker. In versions 2.27.1 and below, when a user edits their profile to change their e-mail address, the system saves it without validating that it actually belongs to the user. This could result in storing an invalid email address, preventing the user from receiving system notifications. Notifications sent to another person\u0027s email address could lead to information disclosure. This issue is fixed in version 2.27.2."
    },
    {
      "lang": "es",
      "value": "Mantis Bug Tracker (MantisBT) es un rastreador de problemas de c\u00f3digo abierto. En las versiones 2.27.1 e inferiores, cuando un usuario edita su perfil para cambiar su direcci\u00f3n de correo electr\u00f3nico, el sistema la guarda sin validar que realmente le pertenezca al usuario. Esto podr\u00eda resultar en el almacenamiento de una direcci\u00f3n de correo electr\u00f3nico no v\u00e1lida, impidiendo que el usuario reciba notificaciones del sistema. Las notificaciones enviadas a la direcci\u00f3n de correo electr\u00f3nico de otra persona podr\u00edan conducir a la revelaci\u00f3n de informaci\u00f3n. Este problema se solucion\u00f3 en la versi\u00f3n 2.27.2."
    }
  ],
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  "lastModified": "2026-10-19T13:10:00.110",
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        "Vendor Advisory"
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    },
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}

GHSA-Q747-C74M-69PR

Vulnerability from github – Published: 2025-11-03 20:12 – Updated: 2025-11-04 22:16

Summary

MantisBT lacks verification when changing a user's email address

Details

When a user edits their profile to change their e-mail address, the system saves it without validating that it actually belongs to the user.

Impact

This could result in storing an invalid email address, preventing the user from receiving system notifications.

Notifications sent to another person's email address could lead to information disclosure.

Patches

Fixed in 2.27.2.

Workarounds

None

Credits

Thanks to @ncrcs for discovering and reporting the issue.

Severity

5.4 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "mantisbt/mantisbt"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.27.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-55155"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-201",
      "CWE-345"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-11-03T20:12:18Z",
    "nvd_published_at": "2025-11-04T21:15:39Z",
    "severity": "MODERATE"
  },
  "details": "When a user edits their profile to change their e-mail address, the system saves it without validating that it actually belongs to the user.\n\n### Impact\nThis could result in storing an invalid email address, preventing the user from receiving system notifications.\n\nNotifications sent to another person\u0027s email address could lead to information disclosure.\n\n### Patches\nFixed in 2.27.2.\n\n### Workarounds\nNone\n\n### Credits\n\nThanks to @ncrcs for discovering and reporting the issue.",
  "id": "GHSA-q747-c74m-69pr",
  "modified": "2025-11-04T22:16:29Z",
  "published": "2025-11-03T20:12:18Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/mantisbt/mantisbt/security/advisories/GHSA-q747-c74m-69pr"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-55155"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mantisbt/mantisbt/commit/21e9fbedde8553c29c0d3156e84f78157fc4f22e"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/mantisbt/mantisbt"
    },
    {
      "type": "WEB",
      "url": "https://mantisbt.org/bugs/view.php?id=36005"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "MantisBT lacks verification when changing a user\u0027s email address"
}

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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

Publication & reservation Sightings KEV catalogs Other timestamps

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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.

Action not permitted

CVE-2025-55155 (GCVE-0-2025-55155)

FKIE_CVE-2025-55155

GHSA-Q747-C74M-69PR

Impact

Patches

Workarounds

Credits

Tags

Sightings

Nomenclature

Vulnerability timeline

Related by attack behaviour