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CVE-2023-0743

28
FAUCET Score

CVE-2023-0743 is a critical Cross-site Scripting (XSS) vulnerability affecting GitHub repository answerdev/answer versions prior to 1.0.4. With a CVSS score of 9.0, this flaw allows an authenticated attacker to execute malicious scripts in a victim's browser, potentially leading to high impact on confidentiality, integrity, and availability. The attack is network-based and requires user interaction, but has low attack complexity. Currently, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.0.4CPE matchmatch criteria
cpe:2.3:a:answer:answer:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.2HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:L

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
2.3
Impact Score
5.3
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.74%
Probability of exploitation in next 30 days
EPSS Percentile
51.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0075 is in the 55th percentile among its peer group of 265 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.6 Bluesky, 0.3 Mastodon, and 1.6 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
gopatch availablevia ghsa
Product: github.com/answerdev/answerFixed in: 1.0.4

Vendor Advisories (1)

goGHSA-hjmr-xm25-36mhcritical

Answer subject to Cross-site Scripting vulnerability

Feb 8, 2023

References

github.com / answerdev/answer/commit/860b1a3bd8cfaa8827e6e6f50ab1d98fa4c2c816
Patch
huntr.dev / bounties/366cf8bb-19f6-4388-b089-d0a260efd863
ExploitPatchThird Party Advisory