CWE-639
AllowedAuthorization Bypass Through User-Controlled Key
Abstraction: Base · Status: Incomplete
The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.
3257 vulnerabilities reference this CWE, most recent first.
GHSA-JGG6-7GQ8-598M
Vulnerability from github – Published: 2026-02-10 15:30 – Updated: 2026-06-05 15:32Authorization Bypass Through User-Controlled Key vulnerability in Dinibh Puzzle Software Solutions Dinibh Patrol Tracking System allows Exploitation of Trusted Identifiers.This issue affects Dinibh Patrol Tracking System: through 10022026.
NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
{
"affected": [],
"aliases": [
"CVE-2025-7347"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-02-10T15:16:05Z",
"severity": "HIGH"
},
"details": "Authorization Bypass Through User-Controlled Key vulnerability in Dinibh Puzzle Software Solutions Dinibh Patrol Tracking System allows Exploitation of Trusted Identifiers.This issue affects Dinibh Patrol Tracking System: through 10022026.\n\nNOTE: The vendor was contacted early about this disclosure but did not respond in any way.",
"id": "GHSA-jgg6-7gq8-598m",
"modified": "2026-06-05T15:32:07Z",
"published": "2026-02-10T15:30:28Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-7347"
},
{
"type": "WEB",
"url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0051"
},
{
"type": "WEB",
"url": "https://www.usom.gov.tr/bildirim/tr-26-0051"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-JH23-V8PG-3GXQ
Vulnerability from github – Published: 2025-03-14 06:30 – Updated: 2025-03-14 06:30The WP JobHunt plugin for WordPress is vulnerable to privilege escalation via account takeover in all versions up to, and including, 6.9. This is due to the plugin not properly validating a user's identity prior to updating their password through the account_settings_save_callback() function. This makes it possible for unauthenticated attackers to change arbitrary user's passwords, including administrators, and leverage that to gain access to their account.
{
"affected": [],
"aliases": [
"CVE-2024-11284"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-03-14T05:15:40Z",
"severity": "CRITICAL"
},
"details": "The WP JobHunt plugin for WordPress is vulnerable to privilege escalation via account takeover in all versions up to, and including, 6.9. This is due to the plugin not properly validating a user\u0027s identity prior to updating their password through the account_settings_save_callback() function. This makes it possible for unauthenticated attackers to change arbitrary user\u0027s passwords, including administrators, and leverage that to gain access to their account.",
"id": "GHSA-jh23-v8pg-3gxq",
"modified": "2025-03-14T06:30:42Z",
"published": "2025-03-14T06:30:42Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-11284"
},
{
"type": "WEB",
"url": "https://themeforest.net/item/jobcareer-job-board-responsive-wordpress-theme/14221636"
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/8afe386e-1e4f-4668-8309-6d47dedb008a?source=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-JHW3-VP8X-97C7
Vulnerability from github – Published: 2025-02-25 15:34 – Updated: 2026-04-01 18:33Authorization Bypass Through User-Controlled Key vulnerability in ameliabooking Amelia allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Amelia: from n/a through 1.2.16.
{
"affected": [],
"aliases": [
"CVE-2025-26965"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-02-25T15:15:29Z",
"severity": "MODERATE"
},
"details": "Authorization Bypass Through User-Controlled Key vulnerability in ameliabooking Amelia allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Amelia: from n/a through 1.2.16.",
"id": "GHSA-jhw3-vp8x-97c7",
"modified": "2026-04-01T18:33:50Z",
"published": "2025-02-25T15:34:40Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-26965"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/wordpress/plugin/ameliabooking/vulnerability/wordpress-amelia-plugin-1-2-16-insecure-direct-object-references-idor-vulnerability?_s_id=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-JJ5M-H57J-5GV7
Vulnerability from github – Published: 2026-02-17 18:40 – Updated: 2026-02-19 21:14IDOR: Cross-Repository Comment Deletion via DeleteComment
Summary
The POST /:owner/:repo/issues/comments/:id/delete endpoint does not verify that the comment belongs to the repository specified in the URL. This allows a repository administrator to delete comments from any other repository by supplying arbitrary comment IDs, bypassing authorization controls.
Vulnerability Details
| Field | Value |
|---|---|
| Affected File | internal/route/repo/issue.go |
| Affected Function | DeleteComment (lines 955-968) |
| Secondary File | internal/database/comment.go |
| Secondary Function | DeleteCommentByID (lines 505-520) |
Root Cause
The vulnerability exists due to insufficient authorization validation in the comment deletion flow:
1. Missing Repository Ownership Check in DeleteComment
In internal/route/repo/issue.go, the function retrieves a comment by ID without verifying repository ownership:
func DeleteComment(c *context.Context) {
comment, err := database.GetCommentByID(c.ParamsInt64(":id"))
if err != nil {
c.NotFoundOrError(err, "get comment by ID")
return
}
// Only checks if user is comment poster OR admin of the CURRENT repo (from URL)
if c.UserID() != comment.PosterID && !c.Repo.IsAdmin() {
c.NotFound()
return
} else if comment.Type != database.CommentTypeComment {
c.Status(http.StatusNoContent)
return
}
// No verification that comment.IssueID belongs to c.Repo.Repository.ID!
if err = database.DeleteCommentByID(c.User, comment.ID); err != nil {
c.Error(err, "delete comment by ID")
return
}
c.Status(http.StatusOK)
}
2. Database Layer Performs No Authorization
In internal/database/comment.go, the deletion function performs no repository validation:
func DeleteCommentByID(doer *User, id int64) error {
comment, err := GetCommentByID(id)
if err != nil {
if IsErrCommentNotExist(err) {
return nil
}
return err
}
// Directly deletes without checking repository ownership
sess := x.NewSession()
defer sess.Close()
if err = sess.Begin(); err != nil {
return err
}
if _, err = sess.ID(comment.ID).Delete(new(Comment)); err != nil {
// ...
}
// ...
}
Proof of Concept
Prerequisites
- Two users: Alice (attacker) and Bob (victim)
- Alice is admin of
alice/attacker-repo - Bob has created an issue with a comment on
bob/victim-repo - Attacker needs to obtain the comment ID from victim's repository (e.g., ID: 42)
HTTP Request
POST /alice/attacker-repo/issues/comments/42/delete HTTP/1.1
Host: gogs.example.com
Cookie: i_like_gogs=<alice_session_token>
{
"affected": [
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 0.13.4"
},
"package": {
"ecosystem": "Go",
"name": "gogs.io/gogs"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.14.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-25120"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": true,
"github_reviewed_at": "2026-02-17T18:40:44Z",
"nvd_published_at": "2026-02-19T07:17:45Z",
"severity": "MODERATE"
},
"details": "# IDOR: Cross-Repository Comment Deletion via DeleteComment\n\n## Summary\n\nThe `POST /:owner/:repo/issues/comments/:id/delete` endpoint does not verify that the comment belongs to the repository specified in the URL. This allows a repository administrator to delete comments from any other repository by supplying arbitrary comment IDs, bypassing authorization controls.\n\n## Vulnerability Details\n\n| Field | Value |\n|-------|-------|\n| Affected File | `internal/route/repo/issue.go` |\n| Affected Function | `DeleteComment` (lines 955-968) |\n| Secondary File | `internal/database/comment.go` |\n| Secondary Function | `DeleteCommentByID` (lines 505-520) |\n\n## Root Cause\n\nThe vulnerability exists due to insufficient authorization validation in the comment deletion flow:\n\n### 1. Missing Repository Ownership Check in DeleteComment\n\nIn `internal/route/repo/issue.go`, the function retrieves a comment by ID without verifying repository ownership:\n\n```go\nfunc DeleteComment(c *context.Context) {\n comment, err := database.GetCommentByID(c.ParamsInt64(\":id\"))\n if err != nil {\n c.NotFoundOrError(err, \"get comment by ID\")\n return\n }\n\n // Only checks if user is comment poster OR admin of the CURRENT repo (from URL)\n if c.UserID() != comment.PosterID \u0026\u0026 !c.Repo.IsAdmin() {\n c.NotFound()\n return\n } else if comment.Type != database.CommentTypeComment {\n c.Status(http.StatusNoContent)\n return\n }\n\n // No verification that comment.IssueID belongs to c.Repo.Repository.ID!\n if err = database.DeleteCommentByID(c.User, comment.ID); err != nil {\n c.Error(err, \"delete comment by ID\")\n return\n }\n\n c.Status(http.StatusOK)\n}\n```\n\n### 2. Database Layer Performs No Authorization\n\nIn `internal/database/comment.go`, the deletion function performs no repository validation:\n\n```go\nfunc DeleteCommentByID(doer *User, id int64) error {\n comment, err := GetCommentByID(id)\n if err != nil {\n if IsErrCommentNotExist(err) {\n return nil\n }\n return err\n }\n\n // Directly deletes without checking repository ownership\n sess := x.NewSession()\n defer sess.Close()\n if err = sess.Begin(); err != nil {\n return err\n }\n\n if _, err = sess.ID(comment.ID).Delete(new(Comment)); err != nil {\n // ...\n }\n // ...\n}\n```\n\n## Proof of Concept\n\n### Prerequisites\n\n1. Two users: **Alice** (attacker) and **Bob** (victim)\n2. Alice is admin of `alice/attacker-repo`\n3. Bob has created an issue with a comment on `bob/victim-repo`\n4. Attacker needs to obtain the comment ID from victim\u0027s repository (e.g., ID: 42)\n\n### HTTP Request\n\n```http\nPOST /alice/attacker-repo/issues/comments/42/delete HTTP/1.1\nHost: gogs.example.com\nCookie: i_like_gogs=\u003calice_session_token\u003e\n\n```",
"id": "GHSA-jj5m-h57j-5gv7",
"modified": "2026-02-19T21:14:32Z",
"published": "2026-02-17T18:40:44Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/gogs/gogs/security/advisories/GHSA-jj5m-h57j-5gv7"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-25120"
},
{
"type": "WEB",
"url": "https://github.com/gogs/gogs/commit/1b226ca48dc8b3e95cc1c41229d72819c960a1b7"
},
{
"type": "PACKAGE",
"url": "https://github.com/gogs/gogs"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
}
],
"summary": "Gogs Allows Cross-Repository Comment Deletion via DeleteComment"
}
GHSA-JJ92-236G-5H8P
Vulnerability from github – Published: 2026-07-07 06:31 – Updated: 2026-07-07 06:31Broken object-level access control on the Template API in MicroRealEstate allows attackers to retrieve document templates used by other organizations without authorization.
This issue affects MicroRealEstate: through 1.0.0-alpha3.
{
"affected": [],
"aliases": [
"CVE-2026-57870"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-07-07T06:16:22Z",
"severity": "MODERATE"
},
"details": "Broken object-level access control on the Template API in MicroRealEstate allows attackers to retrieve document templates used by other organizations without authorization.\n\nThis issue affects MicroRealEstate: through 1.0.0-alpha3.",
"id": "GHSA-jj92-236g-5h8p",
"modified": "2026-07-07T06:31:24Z",
"published": "2026-07-07T06:31:24Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-57870"
},
{
"type": "WEB",
"url": "https://github.com/microrealestate/microrealestate"
},
{
"type": "WEB",
"url": "https://www.themissinglink.com.au/security-advisories/cve-2026-57870"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/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"
}
]
}
GHSA-JJP7-G2JW-WH3J
Vulnerability from github – Published: 2026-03-27 15:34 – Updated: 2026-03-27 15:34Summary
Any authenticated user can overwrite any file's content by ID through the POST /api/v1/retrieval/process/files/batch endpoint. The endpoint performs no ownership check, so a regular user with read access to a shared knowledge base can obtain file UUIDs via GET /api/v1/knowledge/{id}/files and then overwrite those files, escalating from read to write. The overwritten content is served to the LLM via RAG, meaning the attacker controls what the model tells other users.
Details
The process_files_batch() function in backend/open_webui/routers/retrieval.py appears to be designed as an internal helper. The knowledge base router (add_files_to_knowledge_batch() in knowledge.py) imports and calls it directly after performing its own ownership and access control checks. The frontend never calls the retrieval route directly; all legitimate UI flows go through the knowledge base wrapper.
However, the function is also exposed as a standalone HTTP endpoint via @router.post(...). This direct route only requires get_verified_user (any authenticated user) and performs no ownership check of its own:
for file in form_data.files:
text_content = file.data.get("content", "") # attacker-controlled
file_updates.append(FileUpdateForm(
hash=calculate_sha256_string(text_content),
data={"content": text_content}, # written to DB
))
for file_update, file_result in zip(file_updates, file_results):
Files.update_file_by_id(id=file_result.file_id, form_data=file_update)
# ^^^ no ownership check
There is no verification that file.user_id == user.id before the write. Any authenticated user who knows a file UUID can overwrite that file.
How an attacker obtains file UUIDs:
Same as with read access, any user who can see a knowledge base can retrieve file IDs for every document in it via GET /api/v1/knowledge/{id}/files. In deployments where knowledge bases are shared across teams, this gives any regular user a list of valid targets.
Suggested fix: Add an ownership check before writing:
for file in form_data.files:
db_file = Files.get_file_by_id(file.id)
if not db_file or (db_file.user_id != user.id and user.role != "admin"):
file_errors.append(BatchProcessFilesResult(
file_id=file.id, status="failed",
error="Permission denied: not file owner",
))
continue
Classification: - CWE-639: Authorization Bypass Through User-Controlled Key - OWASP API1:2023: Broken Object Level Authorization
Tested on Open WebUI 0.8.3 using a default Docker configuration.
PoC
Prerequisites:
- Default Open WebUI installation (Docker: ghcr.io/open-webui/open-webui:main)
- An admin or user creates a knowledge base with shared read access and uploads a file
- A regular user account exists (the attacker)
Obtaining the file UUID (attacker):
GET /api/v1/knowledge/{kb_id}/files
This returns metadata for all files in the KB, including their UUIDs.
Exploit (attacker):
python3 poc_exploit.py --url http://<host>:3000 --file-id <target-file-uuid> -t <attacker-jwt>
The PoC script: poc_exploit.py
1. Authenticates as the attacker
2. Overwrites the target file via POST /api/v1/retrieval/process/files/batch with a canary payload containing a unique marker string
3. Reads the file back and confirms the attacker's content replaced the original
Verifying RAG poisoning:
After the overwrite, log in as any other user, start a chat with the poisoned knowledge base attached, and ask about the document. The model's response will include the attacker's canary string (BOLA-<marker>), confirming that attacker-controlled content reached the LLM and influenced the response.
No special tooling is required. The script uses only Python 3 standard library (urllib).
Impact
Who is affected: Any multi-user Open WebUI deployment where knowledge bases are shared. The attacker needs a valid account (any role) and a target file UUID, which is available through any knowledge base they have read access to.
What can happen: - RAG poisoning: The overwritten content is served to the LLM via RAG. The attacker controls what the model tells every user who queries that knowledge base. This includes the ability to inject instructions the model will follow, which could lead to further exploitation depending on what tools and capabilities are available in the deployment (e.g. code interpreter, function calling). - Silent data corruption: The original file content is permanently replaced with no indication to the file owner or other users that it has changed. - No audit trail: Nothing records that an unauthorized user modified the file.
The core issue is that a function designed as an internal helper is exposed as a public endpoint without its own authorization checks. A user with read-only access to a knowledge base can escalate to write access over any file in it.
Disclaimer on the use of AI powered tools
The research and reporting related to this vulnerability was aided by the help of AI tools.
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "open-webui"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.8.6"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-28788"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": true,
"github_reviewed_at": "2026-03-27T15:34:26Z",
"nvd_published_at": "2026-03-27T00:16:22Z",
"severity": "HIGH"
},
"details": "### Summary\n\nAny authenticated user can overwrite any file\u0027s content by ID through the `POST /api/v1/retrieval/process/files/batch` endpoint. The endpoint performs no ownership check, so a regular user with read access to a shared knowledge base can obtain file UUIDs via `GET /api/v1/knowledge/{id}/files` and then overwrite those files, escalating from read to write. The overwritten content is served to the LLM via RAG, meaning the attacker controls what the model tells other users.\n\n### Details\n\nThe `process_files_batch()` function in `backend/open_webui/routers/retrieval.py` appears to be designed as an internal helper. The knowledge base router (`add_files_to_knowledge_batch()` in `knowledge.py`) imports and calls it directly after performing its own ownership and access control checks. The frontend never calls the retrieval route directly; all legitimate UI flows go through the knowledge base wrapper.\n\nHowever, the function is also exposed as a standalone HTTP endpoint via `@router.post(...)`. This direct route only requires `get_verified_user` (any authenticated user) and performs no ownership check of its own:\n\n```python\nfor file in form_data.files:\n text_content = file.data.get(\"content\", \"\") # attacker-controlled\n\n file_updates.append(FileUpdateForm(\n hash=calculate_sha256_string(text_content),\n data={\"content\": text_content}, # written to DB\n ))\n\nfor file_update, file_result in zip(file_updates, file_results):\n Files.update_file_by_id(id=file_result.file_id, form_data=file_update)\n # ^^^ no ownership check\n```\n\nThere is no verification that `file.user_id == user.id` before the write. Any authenticated user who knows a file UUID can overwrite that file.\n\n**How an attacker obtains file UUIDs:**\n\nSame as with read access, any user who can see a knowledge base can retrieve file IDs for every document in it via `GET /api/v1/knowledge/{id}/files`. In deployments where knowledge bases are shared across teams, this gives any regular user a list of valid targets.\n\n**Suggested fix:** Add an ownership check before writing:\n\n```python\nfor file in form_data.files:\n db_file = Files.get_file_by_id(file.id)\n if not db_file or (db_file.user_id != user.id and user.role != \"admin\"):\n file_errors.append(BatchProcessFilesResult(\n file_id=file.id, status=\"failed\",\n error=\"Permission denied: not file owner\",\n ))\n continue\n```\n\n**Classification:**\n- CWE-639: Authorization Bypass Through User-Controlled Key\n- OWASP API1:2023: Broken Object Level Authorization\n\nTested on Open WebUI **0.8.3** using a default Docker configuration.\n\n### PoC\n\n**Prerequisites:**\n- Default Open WebUI installation (Docker: `ghcr.io/open-webui/open-webui:main`)\n- An admin or user creates a knowledge base with shared read access and uploads a file\n- A regular user account exists (the attacker)\n\n**Obtaining the file UUID (attacker):**\n\n```\nGET /api/v1/knowledge/{kb_id}/files\n```\n\nThis returns metadata for all files in the KB, including their UUIDs.\n\n**Exploit (attacker):**\n\n```bash\npython3 poc_exploit.py --url http://\u003chost\u003e:3000 --file-id \u003ctarget-file-uuid\u003e -t \u003cattacker-jwt\u003e\n```\n\nThe PoC script: [poc_exploit.py](https://github.com/user-attachments/files/25470374/poc_exploit.py)\n1. Authenticates as the attacker\n2. Overwrites the target file via `POST /api/v1/retrieval/process/files/batch` with a canary payload containing a unique marker string\n3. Reads the file back and confirms the attacker\u0027s content replaced the original\n\n**Verifying RAG poisoning:**\n\nAfter the overwrite, log in as any other user, start a chat with the poisoned knowledge base attached, and ask about the document. The model\u0027s response will include the attacker\u0027s canary string (`BOLA-\u003cmarker\u003e`), confirming that attacker-controlled content reached the LLM and influenced the response.\n\nNo special tooling is required. The script uses only Python 3 standard library (`urllib`).\n\n### Impact\n\n**Who is affected:** Any multi-user Open WebUI deployment where knowledge bases are shared. The attacker needs a valid account (any role) and a target file UUID, which is available through any knowledge base they have read access to.\n\n**What can happen:**\n- **RAG poisoning:** The overwritten content is served to the LLM via RAG. The attacker controls what the model tells every user who queries that knowledge base. This includes the ability to inject instructions the model will follow, which could lead to further exploitation depending on what tools and capabilities are available in the deployment (e.g. code interpreter, function calling).\n- **Silent data corruption:** The original file content is permanently replaced with no indication to the file owner or other users that it has changed.\n- **No audit trail:** Nothing records that an unauthorized user modified the file.\n\nThe core issue is that a function designed as an internal helper is exposed as a public endpoint without its own authorization checks. A user with read-only access to a knowledge base can escalate to write access over any file in it.\n\n### Disclaimer on the use of AI powered tools\n\nThe research and reporting related to this vulnerability was aided by the help of AI tools.",
"id": "GHSA-jjp7-g2jw-wh3j",
"modified": "2026-03-27T15:34:26Z",
"published": "2026-03-27T15:34:26Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/open-webui/open-webui/security/advisories/GHSA-jjp7-g2jw-wh3j"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-28788"
},
{
"type": "PACKAGE",
"url": "https://github.com/open-webui/open-webui"
},
{
"type": "WEB",
"url": "https://github.com/open-webui/open-webui/releases/tag/v0.8.6"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L",
"type": "CVSS_V3"
}
],
"summary": "Open WebUI\u0027s process_files_batch() endpoint missing ownership check, allows unauthorized file overwrite"
}
GHSA-JJWH-4X89-7F5W
Vulnerability from github – Published: 2025-05-21 18:22 – Updated: 2025-05-21 19:05Insecure Direct Object Reference in the reint_downloadmanager TYPO3 extension allows remote attackers to read arbitrary files via the downloaduid parameter in the downloadAction.
{
"affected": [
{
"package": {
"ecosystem": "Packagist",
"name": "renolit/reint-downloadmanager"
},
"ranges": [
{
"events": [
{
"introduced": "5.0.0"
},
{
"fixed": "5.0.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Packagist",
"name": "renolit/reint-downloadmanager"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "4.0.2"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2025-48207"
],
"database_specific": {
"cwe_ids": [
"CWE-425",
"CWE-639"
],
"github_reviewed": true,
"github_reviewed_at": "2025-05-21T18:22:06Z",
"nvd_published_at": "2025-05-21T16:15:33Z",
"severity": "MODERATE"
},
"details": "Insecure Direct Object Reference in the reint_downloadmanager TYPO3 extension allows remote attackers to read arbitrary files via the downloaduid parameter in the downloadAction.",
"id": "GHSA-jjwh-4x89-7f5w",
"modified": "2025-05-21T19:05:25Z",
"published": "2025-05-21T18:22:06Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-48207"
},
{
"type": "WEB",
"url": "https://github.com/Kephson/reint_downloadmanager/commit/99b07497f5842a59e934583283e1b5a477ce79a9"
},
{
"type": "WEB",
"url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/renolit/reint-downloadmanager/CVE-2025-48207.yaml"
},
{
"type": "PACKAGE",
"url": "https://github.com/Kephson/reint_downloadmanager"
},
{
"type": "WEB",
"url": "https://typo3.org/security/advisory/typo3-ext-sa-2025-004"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:F/RL:O/RC:C",
"type": "CVSS_V3"
}
],
"summary": "reint_downloadmanager TYPO3 Extension is susceptible to Insecure Direct Object Reference"
}
GHSA-JM8F-QRPH-485Q
Vulnerability from github – Published: 2023-05-25 09:30 – Updated: 2024-04-04 04:20Authorization Bypass Through User-Controlled Key vulnerability in CBOT Chatbot allows Authentication Abuse, Authentication Bypass.This issue affects Chatbot: before Core: v4.0.3.4 Panel: v4.0.3.7.
{
"affected": [],
"aliases": [
"CVE-2023-2883"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-05-25T09:15:12Z",
"severity": "HIGH"
},
"details": "Authorization Bypass Through User-Controlled Key vulnerability in CBOT Chatbot allows Authentication Abuse, Authentication Bypass.This issue affects Chatbot: before Core: v4.0.3.4 Panel: v4.0.3.7.\n\n",
"id": "GHSA-jm8f-qrph-485q",
"modified": "2024-04-04T04:20:22Z",
"published": "2023-05-25T09:30:26Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-2883"
},
{
"type": "WEB",
"url": "https://www.usom.gov.tr/bildirim/tr-23-0293"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-JMF3-5XJH-86WJ
Vulnerability from github – Published: 2023-03-21 09:30 – Updated: 2026-06-01 15:30Authorization Bypass Through User-Controlled Key vulnerability in Vadi Corporate Information Systems DigiKent allows Authentication Bypass, Authentication Abuse. This issue affects DigiKent: before 23.03.20.
{
"affected": [],
"aliases": [
"CVE-2023-1462"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-03-21T09:15:00Z",
"severity": "HIGH"
},
"details": "Authorization Bypass Through User-Controlled Key vulnerability in Vadi Corporate Information Systems DigiKent allows Authentication Bypass, Authentication Abuse. This issue affects DigiKent: before 23.03.20.",
"id": "GHSA-jmf3-5xjh-86wj",
"modified": "2026-06-01T15:30:30Z",
"published": "2023-03-21T09:30:24Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-1462"
},
{
"type": "WEB",
"url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0161"
},
{
"type": "WEB",
"url": "https://www.usom.gov.tr/bildirim/tr-23-0161"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-JMHJ-4WGH-CQPX
Vulnerability from github – Published: 2025-03-27 12:30 – Updated: 2026-04-01 18:34Authorization Bypass Through User-Controlled Key vulnerability in PalsCode Support Genix allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Support Genix: from n/a through 1.4.11.
{
"affected": [],
"aliases": [
"CVE-2025-30777"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-03-27T11:15:38Z",
"severity": "MODERATE"
},
"details": "Authorization Bypass Through User-Controlled Key vulnerability in PalsCode Support Genix allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Support Genix: from n/a through 1.4.11.",
"id": "GHSA-jmhj-4wgh-cqpx",
"modified": "2026-04-01T18:34:06Z",
"published": "2025-03-27T12:30:36Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-30777"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/wordpress/plugin/support-genix-lite/vulnerability/wordpress-support-genix-1-4-11-insecure-direct-object-references-idor-vulnerability?_s_id=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
}
]
}
Mitigation
For each and every data access, ensure that the user has sufficient privilege to access the record that is being requested.
Mitigation
Make sure that the key that is used in the lookup of a specific user's record is not controllable externally by the user or that any tampering can be detected.
Mitigation
Use encryption in order to make it more difficult to guess other legitimate values of the key or associate a digital signature with the key so that the server can verify that there has been no tampering.
No CAPEC attack patterns related to this CWE.