CVE-2024-53441 json
Bit flip attack vulnerability in cookie-encrypter
published last yr. modified 4mo ago also GHSA-h63v-hw6g-x8hp , EUVD-2024-3476
- cvss
- 9.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 21%
- public exploits
- 0
- none known
Summary
An issue in the index.js decryptCookie function of cookie-encrypter v1.0.1 allows attackers to execute a bit flipping attack.
Is CVE-2024-53441 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- total
- Assessed
- last yr.
Exploit prediction
0.29% chance of exploitation in the next 30 days, higher than 21% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
| CNA | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
| GitHub | 3.1 | 8.2 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| npm | cookie-encrypter | <=1.0.1 |
no fix listed |
Classification
References
-
gist.github.com
/mathysEthical/f45f1503f87381090e38a33c50eec971
web
-
mathys.reboux.pro
/CVE/2024/53441
web
-
nvd.nist.gov
/vuln/detail/CVE-2024-53441
advisory
-
github.com
/ebourmalo/cookie-encrypter/issues/9
web
-
crypto.stackexchange.com
/questions/66085/bit-flipping-attack-on-cbc-mode
web
-
github.com
/ebourmalo/cookie-encrypter
package
Sources
- CVE List CVE-2024-53441
- GitHub Advisory GHSA-h63v-hw6g-x8hp
- NVD CVE-2024-53441
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.