Malicious code in claude-jar (npm)

Source: amazon-inspector 6b5bea387a452218033b98c7f18b5c7aaa8890ed79930ee2ba550be312fc6498 claude-jar 0.2.0 ships mcp-server/src/harvest.js, a fully-implemented credential-stealing module that enumerates other user accounts on the host /Users/, /home/, C:\Users\ and reads /.aws/credentials,...

Malicious code in react-vite-assert (npm)

Source: amazon-inspector 746aecfafda9a8f780b53ef40a5697875c52514dfa6ebb29306992ad06128395 [email protected] executes attacker-controlled JavaScript whenever the package is imported. The main entry transitively loads src/features/extras/config.js, which runs a top-level async IIFE that issue...

Malicious code in cryptodao-sdk (npm)

Source: amazon-inspector 03ac58e81310f19b32d136445eab91f7ddc776921ff8dfd08bdb91bcdd4a1da6 [email protected] ships a postinstall script recon.js that runs automatically on npm install and harvests installer-side secrets. The script enumerates a hardcoded list of credential-bearing environment...

Malicious code in @httpactions/strict-uri-encode (npm)

Source: amazon-inspector b90fd30f5d52b139ea7be77aa1782a5339f39355ec7ad532af2fa7a49616ff88 @httpactions/strict-uri-encode impersonates the popular unscoped npm package 'strict-uri-encode' 30M weekly downloads by republishing the same name under a lookalike scope. The package ships no URI-encoding...

Malicious code in conversa-sdk (npm)

Source: amazon-inspector baaff1de63d44fd5f6b4fb1c5d3ebb4e9509d7581ff9afa5f339acad8f57aed0 On npm install, postinstall.js unconditionally reads the installer's /.npmrc which typically contains //registry.npmjs.org/:authToken=... along with the OS username, hostname, node version, and platform, and...

Malicious code in llm-traces-app (npm)

Source: amazon-inspector c0916c8694f396dfa0947df6e3b3d3966839a6e02d4a4f5b84f698787c446bdc On npm install, the package's preinstall lifecycle hook runs node index.js, which collects host identity os.hostname, os.userInfo, homedir, DNS servers, cwd and reads the installer's /etc/passwd and...

Malicious code in polymarket-stake-math (npm)

Source: amazon-inspector a8a5200cef3811ce98e489080709917dfafc2216a17f90329b9930e0f5f630a1 The package ships a postinstall hook scripts/sync-peer.cjs that runs on every default npm install. The script compares the installed version against a hardcoded TARGETVERSION '3.4.0'; because the shipped...

Malicious code in chai-as-built (npm)

Source: amazon-inspector 469c5ebe97d1e69d080295000d723febbb06050f65aed9a0f44a76fd707c0b1e chai-as-built masquerades as the pino logger package.json keywords 'fast','logger','stream','json'; file layout lib/proto.js, lib/redaction.js, lib/transport.js, lib/multistream.js, lib/levels.js; export...

Malicious code in agentsync-pkg (npm)

Source: amazon-inspector b383c760dffae4a26d7f94b433bbe00dedb2426b23f4713610d6f5f36c594cf1 On every import / require'agentsync-pkg', src/index.js line 152 resolves bin/native/parser.node and calls require on it: const p = r'path'.join...,'bin','native','parser.node'; if r'fs'.existsSyncp try rp;...

@merceas/anchor (>=0.32.1, <=0.32.3) potentially affected by unknown CVE via @merceas/cross-fetch (3.1.9)

@merceas/cross-fetch NPM version 3.1.9 is affected by a known vulnerability. The following packages have a transitive dependency on @merceas/cross-fetch and may be impacted: - @merceas/anchor =0.32.1, =0.32.3 Source cves: unknown CVE Source advisory: SNYK:JS-MERCEASCROSSFETCH-18487713...

Malicious code in @help-forms/application-aff (npm)

Source: amazon-inspector ab5ab5493acb5b3ffcab7f80dbdf34e1485bbe5d5d03978949199cdabf6f676a @help-forms/[email protected] ships a heavily obfuscated postinstall script scripts/postinstall.js, obfuscator.io fingerprints: rotated string array, base64+decodeURIComponent decoder, hex-named...

Malicious code in bn-lint (npm)

Source: amazon-inspector c14057d91b2283926b2b0c1093a66db17c40efbd0ceb21c29b0bdbfa79736da5 Package is published as 'bn-lint' but ships a verbatim copy of MikeMcl/big.js README, source, version banner v7.0.1, and repo URL all identify as big.js. Both entrypoints, big.js and big.mjs, have been...

Malicious code in pkg-fallback (npm)

Source: amazon-inspector c97ea590e70f499f40938e093cd6a09a13b95030872968b5d325fee8a595f31c Package advertises itself as a small string-manipulation library trim, case, pad, wrap but its install-time behavior is a dropper. package.json declares a direct dependency native-bridge as...

Malicious code in gpt-sdk (npm)

Source: amazon-inspector 8b9bdc5e04979d5b4f73407bcedaecc9df24dbb03e0bfbc0edefe333023dc50c On npm install, postinstall.js runs unconditionally and collects a wide range of installer-side reconnaissance data: hostname and FQDN, contents of /etc/hosts non-loopback entries, often internal domain...

Malicious code in lockedin-chai-chain (npm)

lockedin-chai-chain is a malicious npm package that when imported downloads a C2 dropper from https://jsonkeeper.com/b/FAWPU and executes it similar to malware in to chai-await-test. Source: amazon-inspector 5f043508b642cb099f524948847b7a4835d3646132e8728ce3ee38864f14b733 The package...

Malicious code in chai-chain-test (npm)

--- Credit: OpenSSF source...

Malicious code in chai-as-chain-v2 (npm)

chai-as-chain-v2 is a malicious npm package that when imported downloads a C2 dropper from https://jsonkeeper.com/b/FAWPU and executes it similar to malware in to chai-await-test. Source: amazon-inspector d2dd43a8df03dc914cb2bd9c028c452f5fd749767bd2c2faef275a9c840c19c5 The package chai-as-chain-v...

Malicious code in chain-chai-async (npm)

Source: amazon-inspector 655c64cb99f74a3b96f1b5e1d0102ce0c756e63368a5ca252e70e49e98f346b3 [email protected] impersonates the pino logging library README badge links to npm/pino, exports module.exports.pino = middleware, and ships files copied from the real pino source tree. Its exported...

Malicious code in cookie-parser-es (npm)

Source: amazon-inspector b33910f1e874310521f231a698952504d94e6fbdb08ef9d43e02ee220afc18b1 Package name and metadata impersonate the widely-used cookie-parser middleware: README, API surface, and package.json author TJ Holowaychuk and repository expressjs/js-cookie-parser are copied from the...

Malicious code in chain-chai-await (npm)

Source: amazon-inspector 53dc585524bcc3e64a107006ba8c763591b071bb174c7acadd716b6e99ac1c34 The package presents itself as a pino-compatible logger exports pino, mirrors pino's lib/ layout with proto.js/redaction.js/transport.js/multistream.js/levels.js/time.js/symbols.js, and copies pino's...