Owasp vulnerabilitiesNone on the known-exploited list.

Vendor
The short answer

Owasp has 30 published vulnerabilities across 17 products in our catalogue. None of them is on the list of flaws known to be exploited today. The most affected product is Owasp Modsecurity Core Rule Set, with 8. If you run Owasp software, patch the exploited flaws first.

See the exploited flaws

We keep watching the known-exploited list.

Products

Which Owasp products have the most vulnerabilities?

Owasp Modsecurity Core Rule Set leads with 8 published vulnerabilities. Open a product to see its versions and which of its flaws criminals are already using.

Known exploited

Which Owasp vulnerabilities are being exploited?

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

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

Exploit likelihood

Which Owasp 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. 3.1%

    OWASP Stinger before 2.5 allows remote attackers to bypass input validation routines by using multipart encoded requests instead of form-urlencoded requests.

    CVSS6.8Published17 Aug 2007
  2. 3.0%

    The OWASP Java HTML Sanitizer before 20211018.1 does not properly enforce policies associated with the SELECT, STYLE, and OPTION elements.

    CVSS9.8Published18 Oct 2021
  3. 2.8%

    ESAPI (The OWASP Enterprise Security API) is a free, open source, web application security control library.

    CVSS7.5Published25 Apr 2022
  4. 2.7%

    OWASP ModSecurity Core Rule Set 3.1.x before 3.1.2, 3.2.x before 3.2.1, and 3.3.x before 3.3.2 is affected by a Request Body Bypass via a trailing pathname.

    CVSS9.8Published5 Nov 2021
  5. 2.4%

    The authenticated-encryption feature in the symmetric-encryption implementation in the OWASP Enterprise Security API (ESAPI) for Java 2.x before 2.1.0 does not properly resist tampering with serialized ciphertext,...

    CVSS2.6Published30 Sep 2013
  6. 2.1%

    OWASP json-sanitizer before 1.2.2 can output invalid JSON or throw an undeclared exception for crafted input.

    CVSS7.5Published13 Jan 2021
  7. 2.1%

    OWASP json-sanitizer before 1.2.2 may emit closing SCRIPT tags and CDATA section delimiters for crafted input.

    CVSS9.8Published13 Jan 2021
  8. 1.7%

    ESAPI (The OWASP Enterprise Security API) is a free, open source, web application security control library.

    CVSS5.4Published27 Apr 2022
  9. 1.7%

    OWASP Dependency-Check before 3.2.0 allows attackers to write to arbitrary files via a crafted archive that holds directory traversal filenames.

    CVSS7.8Published7 Jun 2018
  10. 1.7%

    A SQL injection bypass (aka PL1 bypass) exists in OWASP ModSecurity Core Rule Set (owasp-modsecurity-crs) through v3.1.0-rc3 via {`a`b} where a is a special function name (such as "if") and b is the SQL statement to...

    CVSS7.5Published3 Sep 2018
Precursor Intelligence

Running Owasp? 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.

Free plan, no card needed. Nothing to install.

FAQ

Common questions, answered plainly.

Something else? Talk to the team →

Our catalogue lists 30 published vulnerabilities across 17 products and 988 versions from Owasp.

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

Owasp Modsecurity Core Rule Set, with 8 published vulnerabilities. Its own page lists the ones known to be exploited.

Create a Precursor Intelligence account and track the Owasp 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.