CVE-2019-9154: openpgpjs
CVSS: 7.5v3.0HighModified
AliasesGHSA-hfmf-q43v-2ffj
Published 22-08-2019Last modified 04-08-2024
Vulnerability summary
CVE-2019-9154 is a high (CVSS 7.5) vulnerability in openpgpjs. EPSS estimates a 1.62% chance of exploitation in the next 30 days, higher than 75.6% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
7.5/10
010
High · v3.0 (NVD)EPSS score
1.62%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Timeline
- 22-08-2019PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
Improper Verification of a Cryptographic Signature in OpenPGP.js <=4.1.2 allows an attacker to pass off unsigned data as signed.
CVSS metrics
3 scores · 2 sources · 2 versionsHigh 7.5Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:NSourcesAll 2 agree
- OSV · NpmEcosystem advisory · calculated7.5HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Medium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:N/I:P/A:NSourcesSingle source
EPSS trend
Probability
1.62%
Chance of exploitation in the next 30 days
Percentile
76%
Versus all other CVEs
30-day change
0.00 pp
From 1.62% on 19-09-2026
19-09-202619-10-2026
EPSS score1.62%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (sec-consult.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Npm1 product
- openpgp< 4.2.0
Openpgpjs1 product
- openpgpjs≤ 4.1.2
2 vendors · 2 products
References
10 links- sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-openpgp-js/X Refsource MISCExploitThird Party Advisory
- github.com/openpgpjs/openpgpjs/pull/797/commits/47138eed61473e13ee8f05931119d3e10542c5e1X Refsource CONFIRMWEBPatchThird Party Advisory
- packetstormsecurity.com/files/154191/OpenPGP.js-4.2.0-Signature-Bypass-Invalid-Curve-Attack.htmlX Refsource MISCWEBThird Party AdvisoryVDB Entry
