chore(deps): update dependency semgrep to v1.106.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
semgrep	1.96.0 -> 1.106.0

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Release Notes

returntocorp/semgrep (semgrep)

v1.106.0

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No significant changes.

v1.104.0

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Changed

• Supply chain diff scans now skip resolving dependencies for subprojects without changes. (SC-2026)

Fixed

• pro: Fixed bug in inter-file matching of subtypes. When looking to match some
  type A, Semgrep will match any type B that is a subtype of A, but in certain
  situations this did not work. (code-7963)

• taint-mode: Make traces record assignments that transfer taint via shapes.

  For example, in code like:

  B b = new B(taint);
  B b1 = b;
  sink(b1.getTaintedData());
  

  The assignment b1 = b should be recorded in the trace but previously it was not. (code-7966)

• Python: Parser updated to the most recent tree-sitter grammar.
  Parse rate from 99.8% -> 99.998%. (saf-1810)

v1.103.0

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Added

• pro: taint: Support for lambdas as callbacks.

  var tainted = source();
  
  function withCallback1(val, callback) {
      if (val) {
          callback(val);
      }
  }
  
  withCallback1(tainted, function (val) {
      sink(val); // finding !
  }); (code-7626)
  

• pro: python: Semgrep will now consider top-level lambdas like x below for
  inter-procedural analysis:

  x = lambda s: sink(s) # now we get a finding !
  
  x(taint) (gh-10731)
  

Changed

• Removed pip from the Semgrep Docker image. If you need it, you may install it by running apk add py3-pip. (saf-1774)

Fixed

• Python: Now correctly parsing files with parenthesized withs, like this:
  with (
  f() as a,
  g() as b,
  ):
  pass
  ``` (saf-1802)
• Semgrep will now truncate error messages that are produced when they are very long (saf-333)

v1.102.0

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Added

• Added pro-only support for parsing a dependency graph from package-lock.json v1 files (SC-1858)
• Added pro-only support for parsing a dependency graph from package-lock.json v2 and v3 files (SC-1991)
• The poetry.lock parser can now parse dependency relationships (ssc-1970)
• The Yarn.lock V1 and V2 parsers can parse dependency relationships. (ssc-1988)

Fixed

• The semgrep test and semgrep validate commands have been
  correctly documented as EXPERIMENTAL (in semgrep --help).
  Those commands are not GA yet and people should still
  use the semgrep scan --test and semgrep scan --validate (or
  the variants without the implicit "scan") commands (unless
  they want to experiment with getting results faster and are ok
  with incomplete coverage of the legacy semgrep --test
  and semgrep --validate). (experimental)
• Improve error handling for functionality ancillary to a scan (such as looking for nosemgrep comments and rendering autofixes) to reduce the likelihood of an unexpected error in such a component bringing down the entire scan. (saf-1737)
• Fix the behavior of semgrep when running into broken symlinks.
  If such a path is passed explicitly as a scanning root on the
  command line, it results in an error. Otherwise if it's a file discovered
  while scanning the file system, it's a warning. (saf-1776)
• Fixed another crash due to exception in lines_of_file. The code
  should now be more robust and not abort the whole scan when
  an out of bound line access happens during the nosemgrep analysis
  or when outputing the lines of a match. (saf-1778)
• Direct dev dependencies in yarn/npm lockfiles are now correctly marked as direct (sc-1996)

v1.101.0

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Added

• Improved pnpm-lock.yaml parsing. (gh-2663)

Changed

• Re-ordered some terminal output of semgrep ci to allow semgrep-app to block scans based on specific findings (SECW-2740)
• A few fields in the JSON output (e.g., "fingerprint", "metavars") require now
  the user to be logged in to see them.
  See https://semgrep.dev/docs/semgrep-appsec-platform/json-and-sarif#json
  for more information. (json)
• We're renaming semgrep OSS to Semgrep Community Edition.
  See https://semgrep.dev/blog/2024/important-updates-to-semgrep-oss/
  for more information. (rename)
• A few fields in the SARIF output (e.g., "fingerprints") require now
  the user to be logged in to see them.
  See https://semgrep.dev/docs/semgrep-appsec-platform/json-and-sarif#sarif
  for more information. (sarif)

Fixed

• pro: Improved inter-file tracking of tainted global variables. (code-7054)

• Python (pro-only): Taint now correctly tracks through calls to class methods
  within a class, via the cls parameter.

  So for instance, we would be able to determine a source-to-sink
  vulnerability in the following code snippet:

  class A:
    def foo(self, x):
      sink(x)
  
    @​classmethod
    def bar(cls):
      cls.foo(source)
  ``` (saf-1765)
  

• pro: Fixed bug when generating inter-procedural taint traces, that it could
  cause a call-step to be missing in the trace. (saf-1783)

• Restored the "rules" field in the SARIF output, even when logged out. (saf-1794)

v1.100.0

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Added

• Pro engine now correctly distinguishes overloaded Scala methods based on their
  arity and parameter types, e.g., foo(x: Int, y: String) vs. foo(x: String, y: Int). (code-7870)

Changed

• The minimum Python version for semgrep is now 3.9.
  We are dropping support for Python 3.8 (python)

Fixed

• pro: Fixed a bug in interprocedural index-sensitive taint analysis that caused
  false negatives when a function updated an arbitrary index, e.g.:

  var x = {};
  
  function foo(k) {
      x[k] = source();
  }
  
  function test(k) {
      foo(k);
      sink(x); // finding here!
  } (CODE-7838)
  

• Fixed bug affecting taint tracking through static fields when mixing accesses
  using the class name and using an instance object, e.g.:

  class C {
      static String s;
  }
  
  ...
  
          C o = new C();
          C.s = taint;
          sink(o.s); // finding ! (CODE-7871)
  

• No more RPC error when using --sarif with some join-mode rules.
  Moreover, regular rules without the 'languages:' field will be skipped
  instead of aborting the whole scan. (gh-10723)

v1.99.0

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Fixed

• Fix the date format used in --gitlab-sast option to match
  the spec and not use the RFC 3339.
  Thanks to Elias Haeussler for the fix. (saf-1755)

v1.97.0

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Added

• Improved logic for interfile analysis in TypeScript projects using
  project references. (code-7677)
• Semgrep Pro engine now resolves method invocations on abstract classes. In
  addition to the existing resolution for interface method invocations, this
  change further enhances dataflow tracking accuracy for dynamic method
  invocations. (code-7750)
• Added the ability to validate temporary AWS tokens in the secrets product. (gh-2554)
• Poetry.lock & Pyproject.toml parsers can now handle multiline strings. (ssc-1942)

Fixed

• Improved error handling for some networking errors (e.g., premature server
  disconnection). In some cases this would previously cause a fatal error, but we
  should instead be able to recover in most instances (and now can). (code-7715)
• Target file selection in git projects: files containing special characters
  (according to git) are now scanned correctly instead of being ignored. (saf-1687)
• Swift: Ellipses and metavariable ellipses can now be used as function parameters in patterns. (saf-1721)
• Semgrep will no longer freeze when tracing is enabled and it has a low memory limit (saf-1722)
• osemgrep-pro: Autofix and nosemgrep now work properly (saf-1724)

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