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VulnerabilityPublished Updated

CVE-2024-22049: httparty · External Control of Assumed-Immutable Web Parameter

Source CVE Database V5

0

Not known to be exploited · CVSS 5.3 Medium · fixed in 0.21.0 : update affected systems when convenient.

Data as of 26 Oct 2026, 14:05 UTC

CVSS 3.1 base score
5.3Medium
How severe the flaw is on the 0–10 CVSS scale.
EPSS
1.2% chance of exploitation in 30 days – higher than 70% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch
Available – fixed in 0.21.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 4 Jan 2024

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.

What to do

AI-suggested

Upgrade httparty to version 0.21.0 or later where this vulnerability is fixed. Patch status is not explicitly confirmed in the provided data, but the vulnerability affects versions before 0.21.0, indicating that 0.21.0 includes the fix. No vendor advisory was provided to contradict this. Until upgrading, avoid processing untrusted multipart/form-data uploads or implement strict validation on filename parameters.

Description

httparty before 0.21.0 is vulnerable to an assumed-immutable web parameter vulnerability. A remote and unauthenticated attacker can provide a crafted filename parameter during multipart/form-data uploads which could result in attacker controlled filenames being written.

References

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