CVE-2020-11001
No exploitation reported by the sources we read.
- Published2020-04-14
- Fixed in2.8.1 · 2.7.2
- WeaknessCWE-79 · CWE-80
Am I affected?
Debian, Ubuntu or Red Hat sometimes backport a fix without changing the upstream version number: such a version reads « to verify », never « affected ».With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.
Description
In Wagtail before versions 2.8.1 and 2.7.2, a cross-site scripting (XSS) vulnerability exists on the page revision comparison view within the Wagtail admin interface. A user with a limited-permission editor account for the Wagtail admin could potentially craft a page revision history that, when viewed by a user with higher privileges, could perform actions with that user's credentials. The vulnerability is not exploitable by an ordinary site visitor without access to the Wagtail admin. Patched versions have been released as Wagtail 2.7.2 (for the LTS 2.7 branch) and Wagtail 2.8.1 (for the current 2.8 branch).
Timeline
dates in UTC- 2020-04-1423:15CVE publishedNVD
Versions per branch
OSV · NVD| Branch | Affected | Fixed in | Source |
|---|---|---|---|
| 2.8 | ≥ 2.8.0, < 2.8.1 | 2.8.1 | OSV |
| 2.7 | ≥ 1.9.0, < 2.7.2 | 2.7.2 | OSV |
| 2.7 | ≥ 1.9, < 2.7.2 | 2.7.2 | OSV |
| Branch | Affected | Fixed in | Source |
|---|---|---|---|
| 2.7 | ≥ 1.9, ≤ 2.7.1 | no fix published | NVD |
| 2.8 | = 2.8 | no fix published | NVD |
as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.
Fix
- Update wagtail to 2.8.1 · 2.7.2
Detection
- Nuclei template
- none so far ProjectDiscovery
- Exploit-DB
- no entry Exploit-DB
- Proof of concept
- PoC-in-GitHubno public repository identifiedread 2026-11-08
- Metasploit modules
- none listed Metasploit Framework
Sources
- CNACVSS 3.15.8known since 2026-10-23
- NVDCVSS 3.16.8read 2026-10-23
- NVDCVSS 2.03.5read 2026-10-23
- CNAweakness (CWE)CWE-79, CWE-80known since 2026-10-23
- NVDweakness (CWE)CWE-79read 2026-10-23
- FIRST EPSSEPSS score1.3 %2026-11-08
- OSVaffected packages—
- GitHub AdvisoriesadvisoryMODERATE2020-04-14
Identifiers
- EUVD-2020-0235same flawENISA EUVD · LicenseRef-ENISA-legal-notice
- GHSA-v2wc-pfq2-5cm6same flawGitHub Advisory Database · CC-BY-4.0
- PYSEC-2020-152same flawPyPA Advisory Database · CC-BY-4.0
Technical details
- CVSS v3 Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N
- Published
- 2020-04-14
- Last Modified
- 2026-06-17
- NVD status
- Modified
- GitHub Advisory
- GHSA-v2wc-pfq2-5cm6
Frequently asked questions
What is CVE-2020-11001?
Is CVE-2020-11001 actively exploited?
What is the CVSS score for CVE-2020-11001?
Running wagtail? Hear about its next vulnerability
Surveillance reads the versions in your stack — a domain, a lockfile or a list — checks each CVE against the ranges its sources publish, and alerts you when one you run is exploited or enters CISA KEV. A version it cannot read stays « version not verified ».
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Related vulnerabilities
Same product first, then the same vendor advisory and the same publication week.
- CVE-2021-32681same product
- CVE-2020-15118same product
- CVE-2023-28837same product
- CVE-2022-21683same product
- CVE-2023-28836same product
- CVE-2021-29434same product
- CVE-2024-39317same product
- CVE-2026-28223same productWagtail: Improper escaping of HTML (Cross-site Scripting) in simple_translation admin interface
Sources for this record
- CVE Program · CVE Program Terms of Use
- ENISA EU Vulnerability Database · ENISA legal notice §1.2 (reproduction authorised, provided the source is acknowledged)
- FIRST EPSS · EPSS terms of use (free use, attribution requested)
- GitHub Advisory Database · CC-BY-4.0 · GHSA-v2wc-pfq2-5cm6
- NVD · Public domain (17 U.S.C. § 105) for NVD-authored data; third-party content under its own terms
- OSV.dev · Per record, as its publisher states it: each row carries the label in sourceLicense when one is served