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Fencer Vulns
critical 9.8

CVE-2024-29640 json

aliyundrive-webdav vulnerable to Command Injection

published 2024-03-29 2 y ago modified 2026-07-09 4 mo ago also GHSA-73v2-rxqp-7q4f , PYSEC-2026-1114 , EUVD-2024-0851

cvss
9.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.2%
EPSS 1.2% chance of exploitation in 30 days, percentile 67%
public exploits
0
none known

Summary

An issue in aliyundrive-webdav v.2.3.3 and before allows a remote attacker to execute arbitrary code via a crafted payload to the sid parameter in the action_query_qrcode component.

CISA SSVC

Exploitation
Proof of concept is public
Automatable
yes
Technical impact
total
Assessed
2 y ago

Exploit prediction

1.18% chance of exploitation in the next 30 days, higher than 67% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CISA ADP 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected packages

ecosystem package affected fixed in
crates.io aliyundrive-webdav
<=2.3.3
no fix listed
pypi aliyundrive-webdav
<=2.3.3
no fix listed

Affected products

  • messense aliyundrive-webdav

Classification

Weakness
  • CWE-78 Improper Neutralization of Special Elements used in an OS Command
  • CWE-77 Improper Neutralization of Special Elements used in a Command

References

Sources

Fencer Vulns 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.