Mono-Project vulnerabilitiesNone on the known-exploited list.

Vendor
The short answer

Mono-Project has 7 published vulnerabilities across 3 products in our catalogue. None of them is on the list of flaws known to be exploited today. The most affected product is Mono, with 5. If you run Mono-Project software, patch the exploited flaws first.

See the exploited flaws

We keep watching the known-exploited list.

Products

Which Mono-Project products have the most vulnerabilities?

Mono leads with 5 published vulnerabilities. Open a product to see its versions and which of its flaws criminals are already using.

  1. Mono5
  2. Libgdiplus1
  3. Mono Framework1
Published vulnerabilities
Known exploited

Which Mono-Project vulnerabilities are being exploited?

This is the list that matters most: flaws criminals are using now.

None of Mono-Project's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.

Exploit likelihood

Which Mono-Project flaws are most likely to be used?

Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.

50% or more10% to 49%Under 10%
  1. 3.5%

    The TLS stack in Mono before 3.12.1 allows remote attackers to have unspecified impact via vectors related to client-side SSLv2 fallback.

    CVSS9.8Published8 Jan 2018
  2. 3.2%

    The TLS stack in Mono before 3.12.1 makes it easier for remote attackers to conduct cipher-downgrade attacks to EXPORT_RSA ciphers via crafted TLS traffic, related to the "FREAK" issue, a different vulnerability than...

    CVSS7.5Published8 Jan 2018
  3. 2.7%

    A tampering vulnerability exists in the NuGet Package Manager for Linux and Mac that could allow an authenticated attacker to modify a NuGet package's folder structure, aka 'NuGet Package Manager Tampering...

    CVSS6.5Published9 Apr 2019
  4. 2.6%

    mono 2.10.x ASP.NET Web Form Hash collision DoS

    CVSS7.5Published21 Nov 2019
  5. 2.0%

    The TLS stack in Mono before 3.12.1 allows man-in-the-middle attackers to conduct message skipping attacks and consequently impersonate clients by leveraging missing handshake state validation, aka a "SMACK SKIP-TLS"...

    CVSS8.1Published8 Jan 2018
  6. 1.9%

    Multiple integer overflows in libgdiplus 2.6.7, as used in Mono, allow attackers to execute arbitrary code via (1) a crafted TIFF file, related to the gdip_load_tiff_image function in tiffcodec.c; (2) a crafted JPEG...

    CVSS6.8Published24 Aug 2010
  7. 1.0%

    The mono package before 6.8.0.105+dfsg-3.3 for Debian allows arbitrary code execution because the application/x-ms-dos-executable MIME type is associated with an un-sandboxed Mono CLR interpreter.

    CVSS8.8Published22 Feb 2023
Every product

All Mono-Project products we track.

3 products, most vulnerabilities first. Find the ones you run, then open a product to see its versions and exploited flaws.

Precursor Intelligence

Running Mono-Project? We'll keep checking.

Looking flaws up one at a time doesn't scale. Tell us what you run once, and we tell you which flaws matter to you, in what order, and keep watching for new ones.

  1. Tell us what you runPick your software from a list, or let us work it out from your website.
  2. We match it to every flawOver 400,000 published flaws, checked against your list.
  3. Ranked by real-world riskA 0 to 100 score, led by evidence criminals are using it.
  4. Told as soon as we knowAn alert by email, in the app or by webhook to your own tools.

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FAQ

Common questions, answered plainly.

Something else? Talk to the team →

Our catalogue lists 7 published vulnerabilities across 3 products and 386 versions from Mono-Project.

None of Mono-Project's vulnerabilities is on the list of flaws known to be exploited today.

Mono, with 5 published vulnerabilities. Its own page lists the ones known to be exploited.

Create a Precursor Intelligence account and track the Mono-Project products you run. We match them against every published flaw, give each one a risk score from 0 to 100 and tell you as soon as we spot one that affects you, by email, in the app or by webhook.