CVE-2022-0967
unknown
CVSS v3
—
CVSS v4 NEW
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VIR risk
1.0
Description
Stored Cross-site Scripting in showdoc
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Exploits
Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.
Exploit-DB
Showdoc 2.10.3 - Stored Cross-Site Scripting (XSS)
# Exploit Title: Showdoc 2.10.3 - Stored Cross-Site Scripting (XSS)
# Exploit Author: Akshay Ravi
# Vendor Homepage: https://github.com/star7th/showdoc
# Software Link: https://github.com/star7th/showdoc/releases/tag/v2.10.3
# Version: <= 2.10.3
# Tested on: macOS Monterey
# CVE : CVE-2022-0967
Description: Stored XSS via uploading file in .ofd format
1. Create a file with .ofd extension and add XSS Payload inside the file
filename = "payload.ofd"
payload = "<script>alert(1)</script>"
2. Login to showdoc v2.10.2 and go to file library
Endpoint = "https://www.site.com/attachment/index"
3. Upload the payload on file library and click on the check button
4. The XSS payload will executed once we visited the URLPackage impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Packagist | showdoc/showdoc | <2.10.4 | 2.10.4 |
References
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.