- Description
- Versions of OpenPubkey library prior to 0.10.0 contained a vulnerability that would allow a specially crafted JWS to bypass signature verification.
- Source
- cna@cloudflare.com
- NVD status
- Analyzed
CVSS 4.0
- Type
- Secondary
- Base score
- 9.3
- Impact score
- -
- Exploitability score
- -
- Vector string
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:X/V:X/RE:X/U:X
- Severity
- CRITICAL
CVSS 3.1
- Type
- Primary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- CRITICAL
- Hype score
- Not currently trending
【セキュリティ ニュース】IDと公開鍵を紐づける「OpenPubkey」に署名検証バイパスのおそれ(1ページ目 / 全1ページ):Security NEXT https://t.co/iINvhTI2s1 『細工した「JWS(JSON Web Signature)」を用いることで、署名検
@taku888infinity
16 May 2025
725 Impressions
1 Retweet
0 Likes
0 Bookmarks
0 Replies
0 Quotes
🚨 CVE-2025-3757 in OpenPubkey allows authentication bypass in versions prior to 0.10.0. Upgrade to the latest version to protect your application from potential attacks. 🔧 Read more: https://t.co/Xbh0ckL3Ba #OpenPubkey #AuthenticationBypass #CyberSecurity #Vulert #PatchNo
@vulert_official
14 May 2025
16 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
CVE-2025-3757 Versions of OpenPubkey library prior to 0.10.0 contained a vulnerability that would allow a specially crafted JWS to bypass signature verification. https://t.co/lKYhKg9tV4
@CVEnew
13 May 2025
198 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:openpubkey:openpubkey:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6F8A66F3-AD00-4F3F-8C2C-3779A0E06CBF",
"versionEndExcluding": "0.10.0"
}
],
"operator": "OR"
}
]
}
]