Commit Graph

8 Commits

Author SHA1 Message Date
Peter Steinberger
fbebf6147c Tests: fix boundary drift and shell preflight regressions 2026-04-07 07:44:21 +08:00
Martin Garramon
eede8f945f fix(agents): replace .* with \S* in interpreter heuristic regexes to prevent ReDoS
The inner `.*\s+` in `(?:[A-Za-z_][A-Za-z0-9_]*=.*\s+)*` creates
catastrophic backtracking because both `.*` and `\s+` can match
whitespace. When the exec tool processes commands with `VAR=value`
assignments followed by whitespace-heavy text (e.g. HTML heredocs),
the regex engine hangs permanently at 100% CPU.

Replace `.*` with `\S*` in all three instances. Shell prefix variable
assignments cannot contain unquoted whitespace in the value, so `\S*`
is semantically correct and eliminates the ambiguity.

Fixes #61881
2026-04-06 14:53:44 +01:00
pgondhi987
8aceaf5d0f fix(security): close fail-open bypass in exec script preflight [AI] (#59398)
* fix: address issue

* fix: finalize issue changes

* fix: address PR review feedback

* fix: address PR review feedback

* fix: address PR review feedback

* fix: address PR review feedback

* fix: address PR review feedback

* fix: address PR review feedback

* fix: address review feedback

* fix: address PR review feedback

* fix: address PR review feedback

* fix: address review-pr skill feedback

* fix: address PR review feedback

* fix: address review-pr skill feedback

* fix: address PR review feedback

* fix: address PR review feedback

* fix: address PR review feedback

* fix: address PR review feedback

* fix: address PR review feedback

* fix: address review-pr skill feedback

* fix: address PR review feedback

* fix: address PR review feedback

* fix: address review-pr skill feedback

* fix: address PR review feedback

* fix: address PR review feedback

* fix: address PR review feedback

* fix: address PR review feedback

* fix: address review-pr skill feedback

* fix: address PR review feedback

* fix: address PR review feedback

* fix: address PR review feedback

* chore: add changelog for exec preflight fail-closed hardening

---------

Co-authored-by: Devin Robison <drobison@nvidia.com>
2026-04-02 11:00:39 -06:00
Peter Steinberger
3c75bc0e41 refactor(test): dedupe agent and discord test fixtures 2026-02-22 20:04:51 +00:00
Peter Steinberger
8f1b467646 test(agents): dedupe exec preflight fixtures and cover quoted-path skip 2026-02-21 21:40:39 +00:00
Peter Steinberger
b40821b068 fix: harden ACP secret handling and exec preflight boundaries 2026-02-19 15:34:20 +01:00
Peter Steinberger
b099171db5 perf(test): dedupe slow discord monitor cases 2026-02-18 04:04:04 +00:00
Vignesh
b0a01fe482 Agents/Tools: preflight exec script files for shell var injection (#18457)
* fix(agents): don't force store=true for codex responses

* test: stabilize respawn + subagent usage assertions

* Agents/Tools: preflight exec to detect shell variable injection in scripts

* Changelog: fix merge marker formatting
2026-02-16 10:34:29 -08:00