9.8

CVE-2023-49060: mozilla firefox for ios

CVSS: 9.8v3.1CriticalModified
AliasesCGA-pcpj-9c6p-84m2CGA-x2w5-pf9g-5qmm
Published 21-11-2023Last modified 02-08-2024
Open JSON

Vulnerability summary

CVE-2023-49060 is a critical (CVSS 9.8) vulnerability in mozilla firefox for ios. EPSS estimates a 0.64% chance of exploitation in the next 30 days, higher than 49.7% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.1 (NVD)
EPSS score
0.64%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 0 · Related 1
CGA-W8JJ-Q75R-V45G

Timeline

  1. 21-11-2023
    PublishedVulnerability first disclosed.
  2. 02-08-2024
    Last modifiedVulnerability information updated.

Description

An attacker could have accessed internal pages or data by ex-filtrating a security key from ReaderMode via the `referrerpolicy` attribute. This vulnerability affects Firefox for iOS < 120.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

0.64%

Chance of exploitation in the next 30 days

Percentile

50%

Versus all other CVEs

30-day change

0.00 pp

From 0.64% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.64%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Mozilla2 products
Chainguard1 product
  • firefox-esr< 120.0-r0

2 vendors · 3 products

References

2 links