xmlseclibs is Missing AES-GCM Authentication Tag Validation on Encrypted Nodes Allows for Unauthorized Decryption
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| robrichards | xmlseclibs | affected |
|
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Robrichards | Xmlseclibs |
|
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-4v26-v6cg-g6f9 | xmlseclibs: Missing AES-GCM Authentication Tag Validation on Encrypted Nodes Allows for Unauthorized Decryption |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.170% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Xmlseclibs Project
Xmlseclibs Project xmlseclibs |
|
| CPEs | cpe:2.3:a:xmlseclibs_project:xmlseclibs:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Xmlseclibs Project
Xmlseclibs Project xmlseclibs |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Robrichards
Robrichards xmlseclibs |
|
| Vendors & Products |
Robrichards
Robrichards xmlseclibs |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | xmlseclibs is a library written in PHP for working with XML Encryption and Signatures. Prior to 3.1.5, XML nodes encrypted with either aes-128-gcm, aes-192-gcm, or aes-256-gcm lack validation of the authentication tag length. An attacker can use this to brute-force an authentication tag, recover the GHASH key, and decrypt the encrypted nodes. It also allows to forge arbitrary ciphertexts without knowing the encryption key. This vulnerability is fixed in 3.1.5. | |
| Title | xmlseclibs is Missing AES-GCM Authentication Tag Validation on Encrypted Nodes Allows for Unauthorized Decryption | |
| Weaknesses | CWE-354 | |
| References |
| |
| Metrics |
cvssV3_1
|