CVE-2019-11533
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedCross-site scripting (XSS) vulnerability in ProjectSend before r1070 allows remote attackers to inject arbitrary web script or HTML.
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysis · high confidenceCross-site scripting (XSS) vulnerability in ProjectSend before version r1070 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.
NVD · CPE data< 1070CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Network
- Complexity
- Low
- Privileges
- None
- User interaction
- Required
- Scope
- Changed
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
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Confirm ProjectSend is installedIdentify ProjectSend web application presence by locating its installation directory or characteristic files (such as projectsend.php, login.php, or the projectsend folder) in the web server's document root.Affected if ProjectSend software is found on the system
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Locate version informationAccess the ProjectSend administration interface or examine the application's source files for a version indicator. Common locations include: a version.php file, the software footer in the web interface, or a config/version file within the installation directory.Affected if Unable to determine the version, assume potentially affected
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Compare installed version against affected rangeIdentify the exact version number (such as r1069, r1050, etc.) and compare it to version r1070. Any version below r1070 (for example, r1069, r1050, or earlier releases) falls within the affected range.Affected if The installed version is numerically lower than r1070 (e.g., r1069, r1060, r1050, etc.)
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Verify the XSS attack vector is accessibleProjectSend is a web application that requires user interaction. Confirm the web interface is accessible to users (including unauthenticated users if the XSS vector is in public-facing areas like login or registration pages). The vulnerability exists in unspecified vectors within the application.Affected if The ProjectSend web interface is exposed and the installed version is below r1070
The environment is affected if ProjectSend is installed and the running version is any release prior to r1070, as this version range contains the XSS vulnerability.
Generated from the published advisory. Verify against your own configuration.
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
From vendor data1070
Upgrade ProjectSend to version r1070 or later to remediate the vulnerability.
- Consultation2.0 h
- Implementation2.0 h
- Testing2.0 h
- Review / QA1.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2019-11533 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2019-11533 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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- Verified mitigations, workarounds, and config changes
- Version or environment caveats, and links to real fixes
- No weaponised exploit code, or anything meant to cause harm
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