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CVE-2021-3749

Inefficient Regular Expression Complexity in axios/axios

HIGH
7.5
CVSS Score
Published: August 31, 2021 at 10:36 AM UTC
Updated: June 17, 2026 at 04:05 AM UTC
3 products affected across 3 vendorsAxiosSINEC INSGoldenGate

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Severity
HIGH7.5
Exploit prediction
EPSS 9%

Description

axios is vulnerable to Inefficient Regular Expression Complexity

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Axios· Axiosnpm
95%
v ≤ 0.21.1
GoldenGate· Oracle
95%
21.1 ≤ v < 21.7.0.0.0
Affected range stops below 21.7.0.0.0, so it looks safe — our inference, not a vendor statement
SINEC INS· Siemensnpm
95%
v < 1.01.01.0 sp1
Affected range stops below 1.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (14)

x_refsource_CONFIRMThird Party Advisory
Source: [email protected]
https://cert-portal.siemens.com/productcert/pdf/ssa-637483.pdf
x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/axios/axios/commit/5b457116e31db0e88fede6c428e969e87f290929
x_refsource_CONFIRMExploitPatchThird Party Advisory
Source: [email protected]
https://huntr.dev/bounties/1e8f07fc-c384-4ff9-8498-0690de2e8c31
Mailing Listx_refsource_MLIST
Source: [email protected]
https://lists.apache.org/thread.html/r075d464dce95cd13c03ff9384658edcccd5ab2983b82bfc72b62bb10%40%3Ccommits.druid.apache.org%3E
Mailing Listx_refsource_MLIST
Source: [email protected]
https://lists.apache.org/thread.html/r216f0fd0a3833856d6a6a1fada488cadba45f447d87010024328ccf2%40%3Ccommits.druid.apache.org%3E
Mailing Listx_refsource_MLIST
Source: [email protected]
https://lists.apache.org/thread.html/r3ae6d2654f92c5851bdb73b35e96b0e4e3da39f28ac7a1b15ae3aab8%40%3Ccommits.druid.apache.org%3E
Mailing Listx_refsource_MLIST
Source: [email protected]
https://lists.apache.org/thread.html/r4bf1b32983f50be00f9752214c1b53738b621be1c2b0dbd68c7f2391%40%3Ccommits.druid.apache.org%3E
Mailing Listx_refsource_MLIST
Source: [email protected]
https://lists.apache.org/thread.html/r7324ecc35b8027a51cb6ed629490fcd3b2d7cf01c424746ed5744bf1%40%3Ccommits.druid.apache.org%3E

CVSS

7.5HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-1333CWE-400

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